Gums & prevention
Dental glossary
Explore terms in Gums & prevention. Read their definitions and related concepts to prepare questions for your dental visit.
Gums & prevention 43
Periodontal flap surgery
Periodontal flap surgery lifts part of the gum tissue to access root surfaces and alveolar bone. It provides visibility and access to address deposits and diseased tissue, with regenerative or reshaping treatment planned when needed.
Endodontic-periodontal lesion
An endodontic-periodontal lesion involves both pulp or root canal problems inside a tooth and damage to periodontal tissues outside it. The infection pathway and any tooth damage are distinguished to plan the sequence of root canal and periodontal treatment.
Dental plaque
Dental plaque is a biofilm of bacteria and their products attached to tooth and other surfaces. Unlike food debris, it grows attached to a surface and is a key target in managing decay and gum inflammation.
Toothbrushing
Toothbrushing is daily care that uses a brush to remove plaque from tooth surfaces and the gumline. Fluoride toothpaste and interdental care are also needed to cover the requirements of decay and gum disease prevention.
Tongue cleaner
A tongue cleaner is an adjunctive tool that gently removes coating and residue from the tongue surface. It may feel refreshing, but does not replace brushing, interdental care, or assessment of persistent bad breath.
White spot lesion
A white spot describes an area on a tooth surface that appears whiter than its surroundings. It may be an early caries-related demineralization lesion, but fluorosis or developmental changes are also possible, so color alone does not establish a diagnosis.
Air polishing
Air polishing uses water, air, and fine powder to remove biofilm or surface stains from teeth. Sometimes called powder scaling, it is generally an air-polishing method whose role differs from removing hard tartar.
ZERONATEPreserving natural teeth. Healthy beauty.
ZERONATE is TU Dental’s premium laminate veneer brand, built on a philosophy of preserving natural teeth. Its vision is to combine near-zero thickness with the health and beauty of ideal natural teeth, while preserving as much of your own tooth structure as possible.


TU DENTAL CLINIC
Understand ZERONATE. Make your choice with TU Dental.
An informed choice starts with understanding your care. Talk with TU Dental about whether ZERONATE suits your teeth and how natural tooth structure can be preserved. We help you ask questions and understand your options.
Chat on WhatsAppTalk with TU Dental
Leave your email address to discuss treatment options and plan your visit.
54 Seocho-daero 77-gil, Seocho-gu, Seoul (Seocho W Tower)
12F TU Dental Clinic · 13F TU MARTH edition