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Dental Research Glossary

105 terms total — 24 showing — Last updated 15 Sep 2026

Crossover Study Design

Advanced Technical IVT

A clinical trial design in which each participant receives two or more treatments in sequence, serving as their own control, commonly used in dental intervention studies to reduce inter-subject variability.

Showing 49–72 of 105

Hypomineralisation

Advanced Technical IVT

A qualitative defect in dental enamel or dentin characterised by reduced mineral content, resulting in a porous, discolo...

Technical Term Full entry →

A regulatory and ethical document signed by research participants that confirms they have been given, understood, and ag...

Document Type Full entry →

Intention-to-Treat Analysis

Advanced Technical IVT

An analytical strategy in which all randomised participants are included in the group to which they were assigned, regar...

Technical Term Full entry →

A statistical measure (ICC) used in dental research to quantify the degree of agreement among raters or between repeated...

ICC
Technical Term Full entry →

Keratinised Gingiva

Intermediate Technical IVT

The band of firm, stippled gingival tissue extending from the free gingival margin to the mucogingival junction, compose...

Technical Term Full entry →

Laser Doppler Flowmetry

Professional Technical IVT

A non-invasive diagnostic technique that measures microvascular blood flow within the dental pulp by detecting the Doppl...

Technical Term Full entry →

Malocclusion

Intermediate Technical IVT

A deviation from the ideal occlusal relationship of the upper and lower teeth, classified using Angle's classification s...

Technical Term Full entry →

Masking (Blinding)

Intermediate Technical IVT

A methodological procedure in clinical trials in which participants, investigators, or outcome assessors are kept unawar...

Technical Term Full entry →

MDAS

Intermediate Technical IVT

Abbreviation for Modified Dental Anxiety Scale, a five-item validated questionnaire assessing dental anxiety including r...

Abbreviation Full entry →

MIH

Intermediate Technical IVT

Acronym for Molar Incisor Hypomineralisation, a developmental enamel defect affecting one or more first permanent molars...

Abbreviation Full entry →

MTA

Intermediate Technical IVT

Abbreviation for Mineral Trioxide Aggregate, a calcium silicate-based dental material used in endodontics and vital pulp...

Abbreviation Full entry →

Mucosal Margin

Intermediate Technical IVT

In implant dentistry, the soft-tissue border surrounding a dental implant, analogous to the gingival margin around a nat...

Technical Term Full entry →

Mucositis

Intermediate Technical IVT

Reversible inflammatory condition of the soft tissue (mucosa) surrounding a dental implant, analogous to gingivitis arou...

Technical Term Full entry →

Occlusal Splint

Intermediate Semi-formal IVT

A removable hard or soft dental appliance worn over the teeth to modify or stabilise occlusal forces, used in bruxism an...

Technical Term Full entry →

Odontoblast

Advanced Technical IVT

A specialised mesenchymal cell of the dental pulp periphery that synthesises and deposits dentine matrix throughout the...

Technical Term Full entry →

OHI-S

Intermediate Technical IVT

Oral Hygiene Index-Simplified; a standardised index measuring the extent of oral debris and calculus deposits on tooth s...

Technical Term Full entry →

OHRQoL

Intermediate Technical IVT

Acronym for Oral Health-Related Quality of Life, a patient-reported construct measuring the impact of oral health on dai...

Abbreviation Full entry →

Oral Health-Related Quality of Life

Intermediate Semi-formal IVT

A multidimensional patient-reported outcome measure capturing the impact of oral conditions and treatments on an individ...

Technical Term Full entry →

Osseointegration

Advanced Technical IVT

The direct structural and functional connection between living bone and the surface of a load-bearing implant, without i...

Technical Term Full entry →

PAI

Basic Technical

Abbreviation for Periapical Index, a validated five-point radiographic scale for grading periapical tissue health in end...

Abbreviation Full entry →

Panoramic Radiograph

Basic Semi-formal IVT

A single extraoral X-ray image that provides a two-dimensional panoramic view of the entire upper and lower jaws, teeth,...

Technical Term Full entry →

Peri-implantitis

Advanced Technical IVT

An inflammatory condition affecting the soft and hard tissues surrounding an osseointegrated dental implant, resulting i...

Technical Term Full entry →

Periapical Index

Advanced Technical IVT

A five-point ordinal scale used to grade periapical tissue status on radiographs, from normal to severe apical periodont...

Technical Term Full entry →

Periapical Radiograph

Basic Technical IVT

An intraoral dental radiograph that captures the entire tooth including the root apex and surrounding periapical bone.

Document Type Full entry →
Showing 49–72 of 105

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