Before the crown, before the veneer, before the implant — there is the foundation. Periodontics is the dental specialty devoted entirely to the bone and gum tissue that hold everything in place.
Periodontics is the branch of dentistry that focuses on the structures that support your teeth: the gums, the jawbone, the periodontal ligament that connects the tooth root to bone, and the cementum that covers the root surface. These tissues form the foundation of your entire mouth. Without them, no tooth — natural or artificial — can survive.
A periodontist is a dentist who has completed three additional years of surgical residency training beyond dental school, dedicated exclusively to understanding, preserving, and restoring these supporting structures. Where a general dentist treats the tooth itself, a periodontist treats what holds the tooth in place. Where a prosthodontist designs a crown or veneer, a periodontist ensures the bone and tissue beneath it are healthy enough to support that restoration for decades.
The word itself comes from the Greek peri (around) and odont (tooth). Periodontics is, quite literally, the study of everything around the tooth — the infrastructure that most patients never think about until something goes wrong.
The foundation principle: Every filling, crown, veneer, bridge, and implant depends on the health of the bone and tissue underneath it. A periodontist's job is to make sure that foundation is strong before, during, and after any dental work is done. Without a sound foundation, even the finest restoration will eventually fail.
Most patients think of dental care in terms of what they can see — the white surface of a crown, the shape of a veneer, the look of a new implant tooth. But everything visible in your mouth is only as good as what lies beneath it. The bone that anchors a tooth root. The gum tissue that seals out bacteria. The ligament that absorbs the forces of chewing. These invisible structures determine whether dental work succeeds or fails.
Consider a house. You can install beautiful hardwood floors, granite countertops, and custom cabinetry — but if the foundation is cracked, the walls will shift, the floors will buckle, and every investment you made in the visible surfaces will be wasted. Dentistry works the same way. A porcelain crown cemented onto a tooth with active bone loss around it is dental work built on a crumbling foundation. It may look perfect on day one, but it will not last.
This is why periodontists always evaluate the foundation first. Before Dr. Ahn approves any restorative treatment plan at The Loft Dental Studio, he assesses the bone levels around every tooth, the health of the gum tissue, and the stability of the supporting structures. If the foundation needs work — whether that means treating gum disease, regenerating lost bone, or grafting tissue to cover an exposed root — that work comes first. The restoration follows only when the foundation is ready to support it.
Patients sometimes seek cosmetic or restorative dental work without addressing underlying periodontal problems. The results are predictable: crowns placed on teeth with untreated gum disease become surrounded by inflamed tissue that recedes, exposing the crown margin. Veneers bonded to teeth with compromised bone support look stunning initially, but as the bone deteriorates the teeth shift and the veneers fail. Dental implants placed into insufficient bone cannot integrate — they loosen and must be removed. In every case, the patient faces higher costs and more difficult treatment than if the foundation had been addressed first.
A periodontist prevents this by evaluating the bone and tissue before any restorative work begins. If bone regeneration is needed, it happens first. If gum disease must be treated, it is resolved before crowns or veneers go on. Foundation work is invisible and unglamorous — and it is absolutely essential.
When patients envision a perfect smile, they picture straight, white teeth. But look more carefully at any smile you find beautiful, and you will notice something else: the gum tissue is symmetrical, the gum line follows a natural curve, and the tissue is pink, firm, and evenly contoured around each tooth. The gums are the frame of your smile, and a frame matters as much as the painting inside it.
This is where periodontics intersects directly with cosmetic dentistry — and where most cosmetic dental work falls short. A set of porcelain veneers placed without attention to the gum tissue can produce teeth that are the right color and shape but sit in a frame that is uneven, inflamed, or receding. One tooth appears longer than the next. The gum line rises higher on one side. Tissue that is swollen or dark masks the translucency of the porcelain at the gum margin. The result is a smile that looks "done" rather than natural, and the problem is almost never the veneers themselves — it is the tissue around them.
A periodontist addresses this by sculpting the soft tissue architecture before any cosmetic work begins. If one tooth shows too much gum and appears short, crown lengthening removes the excess tissue and repositions the gum line to create symmetry. If another tooth has recession and appears too long, a gum graft adds tissue to even out the line. If a patient's smile shows excessive gum tissue above the upper teeth — a gummy smile — periodontal surgery repositions the tissue so the teeth become the focal point rather than the gums.
These are not cosmetic afterthoughts. They are foundational procedures that determine whether the final veneers, crowns, or bonding will look natural and last. At The Loft Dental Studio, this is standard practice: Dr. Ahn evaluates and, when necessary, sculpts the tissue framework before Dr. Lu designs and places the restorations. The teeth and the tissue are treated as one unified system, not as separate projects handled by separate offices.
Esthetics is only esthetic when the tissue is also taken into account. The most beautiful veneer in the world will look wrong if the gum tissue around it is uneven, inflamed, or receding. True smile design starts with the soft tissue architecture — the periodontist's domain — and finishes with the restorative work on top.
In most dental practices, when a patient needs periodontal care they are referred to an outside specialist. The two providers work in separate offices, communicate through referral letters, and rarely plan treatment together. The periodontal work and the restorative work are treated as separate events rather than coordinated phases of the same plan.
The Loft Dental Studio was built on a fundamentally different model. Dr. Chanook David Ahn, a Yale-trained board-certified periodontist, and Dr. Elaine Lu, a board-certified prosthodontist, practice under the same roof. This is not a coincidence of office space — it is the entire clinical philosophy. Periodontics and restorative dentistry are treated as two halves of the same discipline, planned together from the first consultation and executed in coordination throughout treatment.
What this means in practice: when a patient comes in for dental implants, Dr. Ahn does not simply place the implant and leave the crown to chance. He and Dr. Lu plan the implant position together so that the angle, depth, and location serve both the surgical reality of the bone and the restorative requirements of the final tooth. When a patient wants veneers, Dr. Ahn evaluates the gum tissue first — if the gum line needs correction for optimal esthetics, he performs that surgery before Dr. Lu designs the veneers, so the final result addresses both the teeth and the tissue simultaneously.
This integrated model is what allows the practice to take on complex cases that single-provider offices cannot: full-mouth reconstructions where bone grafting, implant placement, tissue management, and final prosthetics must all be orchestrated in sequence. Smile makeovers where gum architecture must be perfected before cosmetic work begins. The result is dental work that lasts — because the foundation was built by a specialist in foundations, and the restoration was designed by a specialist in restorations. Perio meets restorative. Foundation meets finish. That is the model.
Periodontics encompasses a broad range of procedures — far more than most patients realize. At The Loft Dental Studio, Dr. Ahn provides the following periodontal services, each one focused on preserving, restoring, or enhancing the foundation that supports your teeth and dental work.
Periodontal treatment ranges from non-surgical scaling and root planing for early-stage gum disease to surgical intervention for advanced cases. The goal is to eliminate bacterial infection, halt bone loss, and create an environment where the gum tissue can reattach to the tooth. Left untreated, gum disease destroys the bone that holds teeth in place — it is the leading cause of tooth loss in adults and the most common reason patients eventually need implants.
LANAP (Laser Assisted New Attachment Procedure) is an FDA-cleared laser protocol for treating moderate to advanced gum disease without cutting or suturing. The laser selectively removes diseased tissue and bacteria while leaving healthy tissue intact, and it stimulates the bone to regenerate. Recovery is faster and less painful than traditional gum surgery, and the procedure preserves more natural tissue.
Bone regeneration rebuilds jawbone that has been lost to gum disease, trauma, or tooth extraction. Procedures include socket preservation after extraction, ridge augmentation to widen or heighten the jaw for implants, sinus lifts for upper jaw implants, and guided bone regeneration using membranes and bone graft material. This is the literal foundation-building that makes implants and other restorations possible.
Dental implants are titanium posts placed into the jawbone to replace missing tooth roots. A periodontist's training in bone biology and surgical technique makes them uniquely qualified to place implants — they understand the bone at a level that general dentists and even oral surgeons often do not. Dr. Ahn uses CBCT 3D imaging to plan every implant placement with precision, and Dr. Lu designs the crown, bridge, or prosthesis that goes on top.
Gum grafting adds tissue to areas where the gums have receded, exposing the tooth root. Recession causes sensitivity, increases the risk of root decay, and makes teeth appear unnaturally long. Grafting restores the gum line, covers exposed roots, and strengthens the tissue around the tooth. In cosmetic cases, grafting creates the even, symmetrical gum line that makes veneers and crowns look natural.
Crown lengthening is the surgical removal of excess gum tissue (and sometimes bone) to expose more of the natural tooth. It is used both functionally — to provide enough tooth structure for a crown to attach to — and cosmetically — to correct a gummy smile or create a more even gum line before veneer placement. This is one of the clearest examples of periodontics serving as the foundation for restorative and cosmetic work.
Beyond the procedures listed above, periodontics includes gum contouring to reshape the gum line for esthetic purposes, depigmentation to address darkened gum tissue, and tissue sculpting around implants and bridges to create the most natural appearance. These procedures are the tissue-level artistry that distinguishes a good cosmetic result from a great one.
Every periodontist is a dentist, but not every dentist is a periodontist. The difference is three years of additional full-time surgical residency training after dental school — the same structure that separates a cardiologist from a general practitioner in medicine.
During those three years, a periodontist-in-training performs hundreds of surgical procedures focused exclusively on gum tissue and bone: flap surgeries, bone grafting, soft tissue grafts, implant placement, and management of complex medical patients whose systemic conditions affect oral health.
Dr. Chanook David Ahn completed his periodontal residency at Yale. He is board-certified by the American Board of Periodontology — a distinction that fewer than one-third of practicing periodontists hold. He also holds certification in Wilckodontics (Accelerated Osteogenic Orthodontics) and serves as clinical faculty at UCLA School of Dentistry.
General dentists may offer basic periodontal services, but they have not undergone the surgical residency training required to manage complex bone and tissue cases. When the foundation is compromised, that is when the difference in training matters most.
Periodontics is the dental specialty that focuses on the structures that support your teeth — the gums, jawbone, periodontal ligament, and cementum. Periodontists complete three additional years of residency training beyond dental school to diagnose and treat diseases of these tissues, place dental implants, and perform cosmetic gum procedures. Think of periodontics as the specialty that protects and restores the foundation that every tooth depends on.
A general dentist completes four years of dental school and treats the teeth themselves — fillings, crowns, veneers, and cleanings. A periodontist completes those same four years plus three additional years of surgical residency training focused exclusively on gum tissue, jawbone, and the supporting structures of the teeth. When a tooth needs a crown, the dentist handles the crown. When the bone and gum tissue around that tooth are compromised, the periodontist restores the foundation so the crown can succeed long term.
You should see a periodontist if you have bleeding gums, receding gums, loose teeth, persistent bad breath, or if your dentist has diagnosed gum disease. You should also see a periodontist before getting dental implants, before cosmetic dental work like veneers if your gum line is uneven, or if you need a tooth extracted and want to preserve the bone for a future implant. At The Loft Dental Studio, Dr. Ahn sees patients both by referral and directly.
Every dental restoration — whether it is a filling, crown, veneer, bridge, or implant — depends entirely on the health of the bone and gum tissue that support it. A porcelain veneer placed on a tooth with active gum disease will eventually fail because the tissue around it is inflamed and receding. A dental implant placed into a jaw with insufficient bone will not integrate. The most beautifully crafted crown is worthless if the tooth beneath it is loose from bone loss. Periodontics addresses the foundation first so that restorations can function and last.
Yes. The Loft Dental Studio is built around the partnership between periodontist Dr. Chanook David Ahn and prosthodontist Dr. Elaine Lu. Dr. Ahn handles the foundation — the bone grafting, gum tissue management, implant placement, and periodontal treatment. Dr. Lu handles the restoration — the crowns, veneers, bridges, and prosthetics. Because both specialists work in the same office, treatment planning is coordinated from the start, and patients receive care that addresses both foundation and restoration together.
Periodontists perform advanced surgical procedures that general dentists are not trained to do, including bone regeneration and grafting, gum tissue grafting for recession, surgical treatment of advanced gum disease, dental implant placement with 3D-guided surgery, crown lengthening to expose more tooth structure, and sinus lifts for upper jaw implants. These procedures require three years of specialized surgical residency training that goes beyond what dental school provides.
No. While treating gum disease is a major part of periodontics, the specialty also includes dental implant surgery, cosmetic gum procedures like gum contouring and gum grafting, bone regeneration, crown lengthening, and the management of tissue esthetics for cosmetic dentistry. Modern periodontics plays a critical role in implant dentistry, smile design, and full-mouth reconstruction — any situation where the health and appearance of the gum tissue and bone affect the final outcome.
A beautiful smile is not just about the teeth — it is about the frame around them. The gum tissue forms the frame of every smile, and when gum levels are uneven, too high, or too low, even perfect veneers or crowns will look unnatural. Periodontal procedures like gum contouring, crown lengthening, and soft tissue grafting create the symmetrical, healthy tissue architecture that makes cosmetic dental work look its best. At The Loft Dental Studio, Dr. Ahn sculpts the tissue foundation before Dr. Lu places the final restorations.
Whether you need gum disease treatment, dental implants, cosmetic tissue work, or a comprehensive evaluation of your oral foundation, Dr. Ahn and the team at The Loft Dental Studio are here to help.
Call (714) 549-7030