Dental Care — Find Specialists & Top Hospitals Worldwide | MyMedicPlus

Dental care encompasses the prevention, diagnosis, and treatment of conditions affecting the teeth, gums, jaw, oral mucosa, and related structures. As an independent healthcare profession, dentistry is practised by dentists who complete a dedicated dental degree programme — typically a Bachelor of Dental Surgery (BDS) or Doctor of Dental Medicine (DMD) — distinct from the medical school pathway followed by physicians.

Oral health is deeply interconnected with systemic health. Periodontal (gum) disease has been linked to cardiovascular disease, diabetes complications, adverse pregnancy outcomes, and respiratory conditions. Poor oral health contributes to pain, nutritional compromise, and reduced quality of life. Conversely, systemic diseases including diabetes, Sjogren syndrome, and haematological conditions frequently manifest first in the oral cavity, making the dentist an important first-line detector of systemic disease.

Dentistry encompasses multiple recognised specialties: orthodontics focuses on correcting tooth and jaw alignment; endodontics specialises in root canal treatment and diseases of the dental pulp; periodontics manages gum disease and supports dental implant placement; oral and maxillofacial surgery performs complex tooth extractions, jaw surgery, and facial trauma reconstruction; prosthodontics restores missing or damaged teeth with crowns, bridges, dentures, and implants; and paediatric dentistry (pedodontics) specialises in children's oral care from infancy through adolescence. Public health dentistry, dental public health, and oral pathology round out the specialty landscape.

Dentists and dental specialists diagnose and manage a broad range of oral health conditions:

• Dental caries (tooth decay): Bacterial destruction of tooth enamel and dentine caused by acid produced during fermentation of dietary sugars; the most common chronic disease worldwide, treated with fillings or more extensive restorations.
• Periodontal disease (gum disease): Bacterial infection and inflammation of the gingiva (gingivitis) and supporting bone (periodontitis), the leading cause of adult tooth loss and linked to systemic cardiovascular and metabolic disease.
• Dental abscess: Acute bacterial infection forming a collection of pus within the tooth pulp or surrounding bone, causing severe pain and facial swelling requiring drainage and antibiotic treatment.
• Malocclusion: Misalignment of the teeth and jaws (overbite, underbite, crossbite, crowding) causing difficulty chewing, speech problems, and accelerated tooth wear; corrected with orthodontic treatment.
• Impacted wisdom teeth: Third molars that fail to erupt fully due to insufficient jaw space, causing pain, infection, and damage to adjacent teeth; treated by surgical extraction.
• Tooth loss and edentulism: Missing teeth resulting from decay, periodontal disease, or trauma, addressed with dental implants, bridges, or dentures to restore function and aesthetics.
• Temporomandibular joint (TMJ) disorders: Pain and dysfunction of the jaw joint and surrounding muscles causing clicking, limited mouth opening, and facial pain; managed conservatively or with splints and physiotherapy.
• Oral cancer: Malignant lesions affecting the lips, tongue, floor of mouth, and oropharynx; early detection by dentists during routine examination is critical for survival.
• Dental erosion and hypersensitivity: Acid-related dissolution of enamel from dietary acids or gastric reflux, causing pain and sensitivity requiring protective interventions.
• Cracked tooth syndrome: Incomplete fracture of a tooth causing intermittent pain on chewing, diagnosed with transillumination and bite testing, treated with crowning or, if pulp involved, root canal treatment.

General dentists and dental specialists perform a wide variety of diagnostic and therapeutic procedures:

• Routine dental examination and cleaning (prophylaxis): A comprehensive assessment of teeth, gums, and oral soft tissues, combined with professional removal of plaque and calculus (tartar) to prevent caries and gum disease; recommended every 6–12 months.
• Dental fillings (composite or amalgam): Restoration of cavities by removing decayed tooth structure and filling the space with tooth-coloured composite resin or silver amalgam material to restore function and prevent further decay.
• Root canal treatment (endodontic therapy): Removal of infected or irreversibly inflamed pulp tissue from the root canals, shaping and disinfecting the canals, and filling them with gutta-percha to save the tooth from extraction.
• Tooth extraction: Removal of non-restorable teeth or impacted wisdom teeth under local anaesthesia; complex cases such as impacted third molars may require surgical extraction by an oral surgeon.
• Dental implants: Titanium fixtures surgically placed into the jawbone by a periodontist or oral surgeon to serve as an artificial tooth root, upon which a crown, bridge, or denture is attached — the gold standard for tooth replacement.
• Dental crowns and bridges: Full-coverage restorations that protect weakened teeth (crowns) or replace missing teeth by spanning a gap between adjacent teeth (fixed bridges) using porcelain, ceramic, or metal alloy materials.
• Orthodontic braces and clear aligners: Fixed metal or ceramic brackets with archwires, or removable thermoplastic aligners (Invisalign), used to progressively reposition teeth and jaws over 12–36 months.
• Periodontal scaling and root planing: Non-surgical deep cleaning of tooth roots below the gumline to remove bacterial biofilm, calculus, and infected cementum in patients with periodontitis.
• Teeth whitening (bleaching): Professional in-office or supervised take-home bleaching with hydrogen peroxide or carbamide peroxide to lighten intrinsic staining safely and effectively.
• Dentures and partial dentures: Removable prosthetic appliances replacing multiple or all missing teeth, improving chewing function and facial appearance.

Routine dental visits every 6–12 months are recommended for adults and children to detect early-stage disease before it becomes complex and costly to treat. However, several specific symptoms or situations warrant prompt or urgent dental attention outside the routine schedule:

Seek prompt dental care within 24–48 hours for severe toothache that wakes you at night, facial swelling that may indicate an abscess, a tooth knocked out or displaced by trauma (a knocked-out tooth reimplanted within 30 minutes has the best chance of survival), or a broken tooth with sharp edges causing trauma to the tongue or cheek.

See a dentist within 2 weeks for persistent bleeding gums not explained by recent trauma, a mouth ulcer or white/red patch that has not healed within two weeks (which may indicate malignancy), new tooth sensitivity persisting more than a few days, jaw pain or clicking that interferes with eating or sleeping, or a loose tooth in an adult.

See a dental specialist (periodontist, oral surgeon, or oral medicine specialist) when referred by your general dentist for complex gum disease, implant placement, impacted tooth extraction, oral surgery, orthodontic evaluation, or investigation of suspicious oral mucosal lesions. Regular dental review is especially important for patients with diabetes, head and neck radiation history, bisphosphonate therapy, or immunosuppression, who are at elevated risk of dental complications.

General dentists complete a 4–5 year undergraduate dental degree — awarded as a Bachelor of Dental Surgery (BDS), Doctor of Dental Medicine (DMD), or Doctor of Dental Surgery (DDS) depending on the country and institution. Admission to dental school typically requires strong science prerequisites and competitive entrance scores. The curriculum covers oral anatomy, pathology, restorative dentistry, periodontology, oral medicine, and clinical patient care.

After obtaining their primary dental degree, graduates must pass national licensing board examinations before practising independently. In the USA, this includes the National Board Dental Examination (NBDE Parts I and II) and a regional or state clinical examination. In the UK, graduates sit the Membership of the Faculty of Dental Surgery (MFDS) examinations.

Dental specialists undergo an additional 2–4 years of postgraduate specialty training in their chosen discipline. In the USA, recognised dental specialties include orthodontics, periodontics, endodontics, oral and maxillofacial surgery (which uniquely requires completion of a medical degree plus surgical residency — a 6–8 year programme), prosthodontics, paediatric dentistry, oral and maxillofacial pathology, oral and maxillofacial radiology, dental public health, and dental anaesthesiology. Each specialty has its own board certification examination administered by the respective specialty board.

Register with a local general dentist for routine preventive care, which forms the foundation of lifelong oral health. Most dental specialist referrals are initiated by your general dentist when a condition requires expertise beyond the scope of general practice. Verify your dentist's licensure through your state or national dental board website.

When selecting a dentist, consider proximity, appointment availability, whether they accept your dental insurance or payment plan, and whether they offer the specific services you need. Paediatric dental practices are designed specifically for children and adolescents and provide a child-friendly environment that reduces dental anxiety.

For your first appointment, bring a list of any medical conditions, medications, and known drug allergies — these can affect anaesthetic choices, drug prescribing, and treatment planning. Inform the dentist of any history of heart valve disease, prosthetic joint replacement, bleeding disorders, or bisphosphonate use, as these require special considerations. Expect a full dental X-ray series (bitewings and periapical films) at your initial visit to establish a baseline. Dental tourism for crowns, implants, and complex restorations is increasingly popular in destinations such as Hungary, India, Mexico, and Thailand — if pursuing care abroad, verify the clinic's accreditation and plan for follow-up care at home.