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Marianne Cohan, DDS, has practiced dentistry for over 30 years. Summerlin Dental Solutions has been here since 2000. We’ve built a strong reputation in the community. Dr. Cohan is a 19-time winner of the “Best of Las Vegas” in her field. She has been voted Best Dentist in America by her peers. Whatever your dental need is, she and our dedicated team will do everything we can to help.
Choosing the right dentist in Las Vegas can significantly impact your overall oral health. This decision is not to be taken lightly, especially with the complexities and variety of treatments available today. At Summerlin Dental Solutions, we emphasize a personalized approach to dental care in Las Vegas, taking the time to understand each patient’s unique needs and concerns. Our patient-centered philosophy ensures that you receive the best possible care in a comfortable and welcoming environment.
Understanding local dental policies and practices is crucial for receiving optimal care. In Las Vegas, dental practices adhere to the state’s strict regulations, ensuring safety and quality. We remain compliant with all local and federal health guidelines, providing peace of mind along with our exemplary dental services.
Q1. How often should I visit a general dentist in Las Vegas?
For most adults, a cleaning and exam every six months is the gold standard recommended by the American Dental Association. Patients with gum disease, a history of cavities, or certain medical conditions may need to visit every three or four months. At Summerlin Dental Solutions, Dr. Cohan will recommend a personalized schedule at your first visit based on your oral health history.
Q2. What’s included in a general dentistry cleaning at Summerlin Dental Solutions?
A standard visit includes a digital X-ray when due (using up to 90% less radiation than film), an oral cancer screening, a thorough exam by Dr. Cohan, a professional cleaning by a licensed hygienist to remove plaque and tartar, polishing, flossing, and a personalized home-care plan. You’ll leave with a clear understanding of your oral health status.
Q3. Do you take my dental insurance for preventive care?
Yes. We accept most major PPO dental insurance plans, and preventive care (two cleanings, exams, and routine X-rays per year) is typically covered at or near 100% by most plans. Call us at (702) 341-9160 and we’ll verify your benefits in a few minutes before you even come in.
Q4. I have dental anxiety — can general dentistry still be comfortable for me?
Absolutely. Dr. Cohan has built her practice around comfort-focused care for anxious patients. We offer noise-cancelling headphones, warm blankets, and sedation options including nitrous oxide and oral sedation. Many of our most nervous patients tell us their cleaning was the easiest dental visit they’ve ever had.
Q5. What’s the difference between general dentistry and cosmetic dentistry?
General dentistry focuses on preventing and treating dental health issues — cleanings, fillings, crowns, gum care, and oral cancer screenings. Cosmetic dentistry focuses on the appearance of your smile — veneers, whitening, bonding, and smile makeovers. Dr. Cohan is trained in both, so you can get a cleaning and discuss a smile makeover in the same visit if you’d like.
We want to make the world a better place, and in general dentistry, the best way to do that is to make patients feel better about their health and their smile. The joy and relief that patients feel when they look in the mirror for the first time after a procedure continues to be one of the things we love most about this work. Wherever you are in Las Vegas, Summerlin South, Spring Valley, or the surrounding areas, reach out to our office today.
Our commitment extends beyond individual treatments to encompass comprehensive dental wellness. This means we provide guidance and education on preventive care, helping you maintain a healthy smile through regular check-ups and maintenance. Our aim is to build lasting relationships with our patients, contributing positively to their lifelong oral health journey in Las Vegas. We look forward to making a difference, one smile at a time.
Through our nonprofit, Always Smile, we restore confidence by providing life-changing dental care to those in need.
Patients routinely come to us for reasons like these:
Deep teeth cleaning, also known as scaling and root planing, is a specialized dental treatment in Las Vegas designed to remove plaque, tartar, and bacteria from below the gumline. Unlike a standard cleaning, this procedure targets the pockets between the teeth and gums where harmful buildup occurs. It’s commonly recommended for patients showing early signs of gum disease or those with a history of periodontal issues.
Deep cleaning aims to prevent the progression of gum disease and help restore your oral health by reducing inflammation and encouraging gum reattachment. This treatment is important for maintaining healthy gums, which act as the foundation for strong, healthy teeth. By addressing these issues early, you may be able to avoid more invasive procedures in the future.
Dry mouth, or xerostomia, occurs when the salivary glands don’t produce enough saliva to keep your mouth properly hydrated. This condition can stem from various causes, including medication side effects, aging, or underlying health issues like diabetes. Saliva plays a vital role in oral health by neutralizing acids, washing away food particles, and preventing tooth decay. Without it, you may experience bad breath, difficulty swallowing, and increased susceptibility to cavities.
Proper management of dry mouth often involves lifestyle changes, the use of saliva substitutes, or prescribed treatments aimed at the root cause. By addressing dry mouth promptly in Las Vegas, you can protect your teeth and gums.
Tooth extractions are procedures used to remove teeth that are damaged, decayed, or otherwise beyond repair. They are often necessary to relieve pain, prevent further oral health issues, or prepare for treatments like orthodontics.
While the prospect of losing a tooth might seem daunting, extractions are performed with your comfort in mind, often using local anesthesia or sedation. Whether it’s a simple extraction for a visible tooth or a surgical one for impacted wisdom teeth, we know how to facilitate a smooth recovery process. Removing a problematic tooth can help prevent infections, preserve neighboring teeth, and ultimately improve your dental health.
Our team provides detailed aftercare instructions to ensure you have a seamless healing period. We are here to guide you through every step of your recovery, from pain management tips to advice on foods to avoid. We believe in empowering our patients with knowledge to help them maintain their oral health long after their procedure. Follow-up appointments allow us to monitor your healing and address any concerns promptly.
Fillings are one of the most common dental treatments, designed to repair teeth damaged by cavities or minor fractures. These restorations involve removing the decayed portions of the tooth and filling the space with materials such as composite resin.
Modern fillings can halt the progression of decay while restoring your tooth’s strength and natural appearance. The process is quick, typically painless, and highly effective in protecting the long-term health of your teeth. By addressing cavities early with a filling, you may be able to avoid more complex procedures like root canals or crowns.
Incorporating advancements in dental materials and techniques, we strive to make dental fillings as seamless and natural-looking as possible. The performance and durability of composite resins have vastly improved, offering enhanced aesthetics and functionality. As part of our commitment to preventive care, we educate our patients on cavity-preventing practices, emphasizing regular checkups and good oral hygiene.
Gum disease is an infection of the gums caused by plaque and bacteria buildup. It begins with gingivitis, characterized by redness, swelling, and bleeding during brushing. If untreated, it can progress to periodontitis, leading to gum recession, bone loss, and even tooth loss.
Early detection and treatment of gum disease is vital for preserving your oral health. Treatments may include deep cleanings, medication, and in advanced cases, surgical intervention. Managing gum disease not only protects your teeth but also promotes better overall health, as research links periodontal health to heart disease, diabetes, and other systemic conditions.
We offer personalized treatment plans to tackle gum disease effectively, focusing on reversing damage and enhancing overall gum health. Educational resources and support are provided to help patients understand the importance of maintaining regular oral hygiene practices to prevent recurrence. Continued monitoring and professional cleanings can aid in maintaining healthy gums, protecting your oral and systemic health.
Preventive care is the foundation of a healthy smile and focuses on avoiding oral health issues before they arise. This includes regular dental checkups, professional cleanings, fluoride treatments, and the application of sealants. At home, brushing twice a day, flossing, and maintaining a balanced diet play critical roles in prevention.
Preventive care is cost-effective, as early detection of problems like cavities or gum disease can reduce the need for extensive treatments later. Beyond preserving your teeth and gums, it also supports your overall health by minimizing the risk of conditions linked to poor oral hygiene, such as cardiovascular disease.
Our comprehensive approach includes nutritional counseling and lifestyle tips alongside traditional dental preventive measures. We stress the importance of dental education and continuous learning for our patients, ensuring they understand how daily routines impact their oral health. With a focus on consistent preventive care, we help you maintain a vibrant smile while enhancing your general well-being.
Teeth grinding is a condition where people clench or grind their teeth, often unconsciously or during sleep. It can result from stress, misaligned teeth, or other factors. The grinding can wear down tooth enamel, cause sensitivity, and lead to jaw pain or headaches.
Addressing teeth grinding involves identifying its cause and implementing solutions such as custom-fitted mouthguards or stress management techniques. Left untreated, teeth grinding can lead to more serious issues such as cracked teeth or temporomandibular joint (TMJ) disorders. By managing teeth grinding early, you can protect their teeth, relieve discomfort, and maintain optimal oral health.
In addition to physical solutions like mouthguards, we explore underlying causes such as lifestyle stressors or dental misalignments, providing holistic strategies that cater to your specific situation. Collaborative care with other health professionals might also be recommended when necessary, ensuring comprehensive treatment. Our goal is to minimize symptoms and safeguard your long-term dental health.
Sedation dentistry offers a solution for patients who feel anxious or uncomfortable during dental procedures. Using sedatives like nitrous oxide (laughing gas), oral medication, or IV sedation, this approach helps patients relax while receiving the care they need.
Sedation is especially beneficial for those with severe dental anxiety or complex treatment needs. It allows procedures to be completed more efficiently and comfortably.
Prior to any sedation procedure, we discuss all available options, tailoring sedation levels to the patient’s comfort and specific requirements. We ensure comprehensive post-procedure supervision, with our team available to answer any questions and provide guidance on recovery. Our focus on safety and comfort aims to enhance your experience and deliver the highest standard of dental care in Las Vegas.
Choosing the right dentist in Las Vegas involves several considerations. It’s important to select a dental practice that offers comprehensive services tailored to meet diverse dental needs, from preventive care to specialized treatments. Check for qualifications and accolades, such as awards or recognitions, which add credibility and indicate trusted care. Also, consider the practice’s approach to patient care—do they prioritize your comfort and provide clear communication? Finally, logistical factors like convenient appointment scheduling, location, and flexible payment options can greatly enhance your experience.
Maintaining your smile after a dental procedure involves adhering to post-care instructions provided by your dentist. Ensure you attend follow-up appointments to monitor progress. Maintain impeccable oral hygiene, brushing twice daily and flossing regularly, to prevent potential complications or decay. Consider dietary changes if recommended—avoiding foods and drinks that can stain or affect dental work longevity. By being proactive with your oral care routine, you enhance the longevity and appearance of your smile.
Regular dental checkups are crucial in maintaining overall dental health. These appointments enable early detection of issues such as cavities, gum disease, or other conditions that might not show symptoms initially. Timely interventions can prevent complications and costly treatments in the future. Regular visits also allow professional cleaning, removing plaque that regular brushing cannot. A consistent dental checkup schedule supports a healthy mouth, saving you from potential discomfort and ensuring peace of mind.
Cosmetic dentistry enhances both aesthetics and function, offering numerous benefits. It can correct imperfections such as discolored or misaligned teeth, restoring your smile’s natural beauty. Improved confidence and self-esteem are often reported by patients after receiving cosmetic treatments, impacting social interactions and professional opportunities positively. Moreover, some cosmetic procedures can contribute to better oral health, such as reshaping or repositioning misaligned teeth to ensure easier cleaning and less risk of decay or disease.
The arid climate of Las Vegas can have unique implications on dental care. Dry conditions might exacerbate dry mouth conditions or lead to dehydration, potentially impacting oral health. Staying well-hydrated is essential to stimulate saliva production, which protects teeth and gums from decay. Additionally, the area’s fluctuation in temperatures can influence habits like clenching or teeth grinding—factors the dentist should consider during assessments and treatments. A tailored approach to dental care in Las Vegas ensures that local environmental factors are addressed to maintain optimal oral health.
General dentistry is the branch of dentistry focused on the day-to-day oral health of patients across every stage of life. It covers the prevention, diagnosis, and treatment of conditions affecting the teeth, gums, and surrounding structures of the mouth. For most patients, a general dentist is the primary point of contact for all dental care — the equivalent of a primary care physician for oral health.
A general dentist is qualified to perform a wide range of services, including routine cleanings and exams, fillings, root canal therapy, crowns, bridges, extractions, gum disease treatment, and increasingly, cosmetic procedures like whitening and bonding. When more specialized care is needed (orthodontics, oral surgery, periodontal surgery), the general dentist coordinates referrals while continuing to oversee the patient’s overall oral health.
In the United States, general dentists complete four years of dental school after their undergraduate degree, earning either a Doctor of Dental Surgery (DDS) or Doctor of Dental Medicine (DMD) — the two degrees are equivalent. They are licensed by their state’s board of dental examiners, and most maintain ongoing continuing education to stay current with advances in the field.
For Las Vegas residents, finding a general dentistry practice that combines clinical excellence with a comfortable patient experience can make the difference between dental care that feels routine and dental care that gets postponed. The relationships built with a trusted general dentist often span decades — and sometimes generations within the same family.
General dentistry covers a comprehensive range of services. Below are the most common categories of care provided at a typical general dentistry practice, including the services available at Summerlin Dental Solutions.
The foundation of general dentistry. Routine examinations, professional cleanings, fluoride treatments, and dental sealants are all designed to identify problems early and prevent them from progressing. The American Dental Association recommends most adults schedule a cleaning and exam every six months, though patients with periodontal concerns or higher decay risk may benefit from more frequent visits.
Modern general dentistry relies on a combination of visual examination, digital imaging, and increasingly, AI-assisted diagnostic tools to identify problems that aren’t yet visible to the naked eye. Digital X-rays and cone-beam CT imaging reveal cavities between teeth, bone loss from gum disease, abscesses, impacted teeth, and other conditions that affect long-term oral health. Oral cancer screenings — typically performed at every six-month visit — check for early signs of pathology in the soft tissues of the mouth.
When teeth are damaged by decay, fracture, or wear, restorative dentistry returns them to function and appearance. This category includes fillings (both traditional and tooth-colored composite), crowns, bridges, inlays and onlays, and dental implants. The choice of material and technique depends on the location of the tooth, the extent of damage, and the patient’s long-term goals. Modern restorative dentistry can typically replicate the appearance of natural enamel so closely that fillings and crowns are visually indistinguishable from surrounding teeth.
The gums and supporting bone are as important as the teeth themselves. Periodontal services range from routine maintenance cleanings for healthy patients to scaling and root planing (deep cleaning) for patients with early gum disease, to more advanced periodontal treatments. According to the Centers for Disease Control, nearly half of American adults over 30 have some form of periodontal disease — making early intervention one of the most consequential aspects of general dentistry.
When decay or trauma reaches the pulp inside a tooth, root canal therapy can save the tooth from extraction. Modern root canal procedures are far more comfortable than their reputation suggests — most patients report the procedure feels similar to having a filling placed. Root canals performed in a general dentistry setting are typically completed in one or two visits and have success rates well above 90%.
When teeth cannot be saved or have already been lost, general dentistry includes options for replacement: dental implants, bridges, partial dentures, and full dentures. Each option has different indications, costs, and longevity profiles, and a thorough consultation explores which best fits the patient’s anatomy, lifestyle, and budget.
Toothaches, broken teeth, knocked-out teeth, and acute infections can happen at any time. A general dentistry practice that reserves same-day appointments for emergencies provides patients a reliable alternative to emergency rooms — which typically cannot perform definitive dental treatment and refer patients to a dentist anyway.
Dental anxiety is genuine — surveys suggest about one in three American adults experience some level of dental anxiety, and roughly one in ten avoid dental care altogether because of fear. Modern general dentistry has multiple approaches to address this, including nitrous oxide (laughing gas), oral conscious sedation, and behavioral techniques developed specifically for anxious patients.
Most adults benefit from seeing a general dentist twice a year for routine examination and cleaning. Beyond routine care, the most common reasons patients schedule a visit include:
If any of these apply, scheduling a consultation is the appropriate next step. For active dental pain or visible swelling, contact the practice the same day — these are typically signs of a problem that progresses without treatment.
A new-patient appointment at Summerlin Dental Solutions is scheduled for 60 minutes — substantially longer than the 30-minute slots typical of high-volume corporate dental chains. The extended time isn’t padding; it reflects the depth of evaluation that allows the practice to develop a treatment plan grounded in the specific patient’s mouth, not in averages.
The visit typically includes a comprehensive examination of teeth, gums, jaw, bite, and soft tissues; a full series of digital X-rays (and cone-beam CT imaging where indicated); an oral cancer screening; a discussion of the patient’s medical history, dental history, and concerns; a professional cleaning by the hygienist; and a treatment plan review at the end.
New patients are encouraged to bring any recent dental records or X-rays from previous providers, a list of current medications, dental insurance information, and questions about specific concerns. The practice files insurance claims directly on behalf of patients, eliminating the paperwork burden that comes with submitting claims independently.
The standard recommendation, based on guidance from the American Dental Association and supported by decades of clinical research, is twice-yearly cleanings and examinations for most adults. This six-month interval reflects the typical pace at which calculus (hardened plaque) accumulates on teeth and the timeline at which most early problems can be detected and treated before they require more invasive intervention.
Some patients benefit from a more frequent schedule. Those with active periodontal disease, a history of frequent decay, certain medical conditions (diabetes, autoimmune disorders), or who are taking medications that affect saliva production may be advised to come in every three or four months. Conversely, patients with exceptional oral health and stable history may occasionally extend to nine-month intervals on a dentist’s recommendation.
For children, dental visits should begin by the first birthday or within six months of the first tooth erupting — whichever comes first. Establishing dental care early is associated with significantly lower rates of childhood decay and reduced anxiety about dental visits later in life.
Patients evaluating general dentistry practices in Las Vegas often ask what makes one practice meaningfully different from another. The differentiators that matter — the ones patients notice in actual practice rather than in marketing materials — are usually concrete: specific technology, specific time commitments, specific protocols, specific recognition from the community.
Dr. Marianne Cohan has been named Best of Las Vegas Dentist 19 times by readers of the Las Vegas Review-Journal. The award is determined by reader vote, not by industry panels or paid placements, which means it reflects the experience of actual patients in the Las Vegas community. Sustained recognition across nearly two decades suggests a level of consistency that’s difficult to fake — practices come and go from the Best of Las Vegas list every year, but few maintain a presence on it across multiple decades.
New-patient appointments at Summerlin Dental Solutions are scheduled for 60 minutes. Hygiene visits are 60 minutes. Routine cleanings are not rushed to fit a 30-minute corporate-chain timetable. The reason is clinical: a thorough examination, a careful cleaning, an honest conversation about findings, and a treatment plan that reflects the specific patient cannot be done well in 30 minutes. The trade-off is fewer patients per day. The result is care that patients can feel — and that catches problems before they become expensive.
The practice has invested in technology specifically because of how it changes what’s possible for patients:
Summerlin Dental Solutions is in-network with most major dental insurance plans, including Delta Dental, Aetna, MetLife, Cigna, and Guardian. The practice files claims directly on behalf of patients and verifies benefits before treatment, so patients know what their insurance will cover before any procedure begins. For services not fully covered by insurance, the practice offers in-house preferred-patient programs and accepts CareCredit, HSA, and FSA for flexible payment options.
Patients who visit Summerlin Dental Solutions see Dr. Cohan and the same hygienist team across visits. Continuity matters in dentistry: a hygienist who has cleaned the same patient’s teeth for five years will notice subtle changes in gum health that a new hygienist starting fresh will not. A dentist who has placed crowns, watched them age, and revised treatment plans across years can offer judgment that no first-visit consultation can replicate.
General dentistry costs vary significantly based on insurance coverage, the specific services received, and the materials used. The practice’s policy is transparency: patients should know what something costs before they decide whether to proceed.
For routine preventive care (cleaning, exam, X-rays), most dental insurance plans cover 100% of in-network costs at twice-yearly visits. Restorative procedures (fillings, crowns, bridges) are typically covered at 50–80% after deductibles, with the patient responsible for the remainder. Cosmetic procedures and elective treatments are generally not covered by insurance and are paid out-of-pocket.
For patients without insurance, the practice’s preferred-patient program offers significant discounts on routine and restorative care for an annual fee — often saving more than the membership cost in the first year for patients who need any work beyond a cleaning. CareCredit financing is available for larger treatment plans, with promotional 0% interest periods for qualified applicants. HSA and FSA accounts are accepted for all eligible services.
Detailed pricing for specific procedures is provided in the treatment plan presented at the end of each consultation. Patients can also call the office at (702) 341-9160 to discuss specific procedures and insurance coverage before scheduling.
A general dentist is trained to provide a wide range of services covering most patients’ day-to-day dental needs. Specialists (orthodontists, oral surgeons, periodontists, endodontists, prosthodontists) have completed additional training of two to three years beyond dental school in a specific area. Most patients see a general dentist for nearly all their dental care, and a general dentist coordinates referrals to specialists when more focused expertise is needed.
Yes, in most cases. Many of the conditions general dentistry treats most successfully — small cavities, early gum disease, oral cancer in early stages — produce no pain or visible symptoms in their early stages. By the time a patient feels something, the problem has typically progressed to a stage where treatment is more involved and more expensive. The twice-yearly schedule isn’t arbitrary; it reflects the timeline at which problems can typically be caught early.
Many general dentists, including Dr. Cohan, perform cosmetic procedures including teeth whitening, dental bonding, porcelain veneers, and smile makeovers. “Cosmetic dentist” isn’t a separate specialty recognized by the American Dental Association — it describes a general dentist who has pursued additional training and experience in cosmetic procedures. For complex full-mouth reconstructions, some patients may benefit from a referral to a prosthodontist, but most cosmetic work is well within the scope of an experienced general dentist.
Call the practice at (702) 341-9160 as soon as possible. The practice reserves appointment slots each day specifically for dental emergencies. For knocked-out adult teeth, time matters — the tooth has the best chance of being saved if reimplanted within 30 minutes. Keep the tooth moist (in milk or saline if available, or in the mouth between cheek and gum) and head directly to the office. For uncontrolled bleeding, severe facial swelling, or trauma extending beyond the teeth, an emergency room may be the appropriate first stop.
Summerlin Dental Solutions is in-network with most major dental insurance plans. To confirm coverage for a specific plan, call the office at (702) 341-9160 with your insurance information ready, and the front desk will verify your benefits before scheduling. The practice also files insurance claims on behalf of patients, eliminating paperwork.
Yes. The practice offers nitrous oxide (laughing gas) and oral conscious sedation for patients who experience dental anxiety or who are scheduled for longer procedures. Both are safe, well-established sedation methods that allow patients to relax through their visit while remaining responsive. Patients receiving oral sedation must arrange transportation to and from the appointment.
Yes — Summerlin Dental Solutions provides general dentistry care for patients of all ages, including children. The American Academy of Pediatric Dentistry recommends a child’s first dental visit by their first birthday or within six months of their first tooth eruption. Establishing dental care early is associated with substantially lower rates of childhood decay and reduced anxiety about dental visits later in life.
Whether you’re new to Las Vegas, looking for a new general dentistry practice, or returning for routine care, Summerlin Dental Solutions welcomes new patients of all ages. Schedule online or call (702) 341-9160 to book your first appointment. We’re located at 851 S. Rampart Blvd, Suite 230, with free parking on-site and convenient access from across Summerlin, Henderson, and the broader Las Vegas area.
After-Hours Calls Are Triaged By Our Team For Urgent Dental Emergencies.
