Periodontics Glossary
105 terms total — 24 showing — Last updated 15 Sep 2026
Root Resection
The surgical removal of one root of a multi-rooted tooth, typically a maxillary molar, while retaining the crown and remaining roots.
Fremitus
A palpable or visible vibration of a tooth during occlusal contact, indicating abnormal force transmission through the p...
Frenectomy
Surgical removal or repositioning of a frenum — a fold of mucosal tissue — that is causing tension on the gingival margi...
Frenotomy
A surgical incision into a frenum to relieve tension without completely excising the tissue.
Full-Mouth Disinfection
A treatment protocol in which scaling and root planing of the entire dentition is completed within 24–48 hours, combined...
Furcation Involvement
The extension of periodontal disease into the area where the roots of a multi-rooted tooth diverge, classified by degree...
Furcation Plasty
A surgical procedure that reshapes the furcation area of a multi-rooted tooth to improve access for plaque control and m...
GCF
Abbreviation for Gingival Crevicular Fluid; a sulcular exudate collected as a periodontal biomarker in clinical and rese...
Gingival Biotype
The classification of gingival tissue morphology — typically described as thin-scalloped or thick-flat — which influence...
Gingival Crevicular Fluid
A serum-like exudate that seeps into the gingival sulcus from the underlying connective tissue; used as a biomarker sour...
Gingival Enlargement
An increase in the size of the gingival tissues, which may be inflammatory, drug-induced, hereditary, or associated with...
Gingival Index
A clinical scoring system that assesses gingival inflammation by evaluating colour, contour, and bleeding response at th...
Gingival Recession
The apical migration of the gingival margin below the cementoenamel junction, resulting in exposure of the root surface.
Gingival Sulcus
The shallow, V-shaped space between the free gingiva and the tooth surface, bounded apically by the junctional epitheliu...
Gingivectomy
A periodontal surgical procedure involving the excision of the gingival wall of a periodontal pocket to eliminate the po...
Gingivitis
Inflammation of the gingiva caused primarily by dental plaque biofilm, characterised by redness, swelling, and bleeding...
Gingivoplasty
A surgical reshaping of the gingival contour to create or restore physiological form and architecture without the primar...
Guided Bone Regeneration
A surgical technique using barrier membranes to exclude non-osteogenic cells and allow selective repopulation of a bone...
Guided Tissue Regeneration
A periodontal regenerative surgical technique that uses a barrier membrane to exclude epithelial and connective tissue c...
Hemisection
A procedure in which a mandibular molar is surgically divided through its furcation, with one root and its associated cr...
Horizontal Bone Loss
A pattern of alveolar bone resorption in which the bone level decreases uniformly along the arch, leaving the residual c...
Interdental Papilla
The pyramid-shaped gingival tissue that occupies the embrasure space between two adjacent teeth.
Intrabony Defect
A periodontal bone defect in which the base of the defect lies apical to the surrounding alveolar crest, extending into...
Junctional Epithelium
The band of non-keratinised epithelium that forms the base of the gingival sulcus and attaches the gingiva to the tooth...
Keratinised Gingiva
The portion of gingival tissue that is covered by a keratinised or parakeratinised epithelium, extending from the free g...