What the study found
The case report describes progressive generalized hypercementosis, which is excess cementum buildup on tooth roots, with acquired concrescence, meaning two teeth became joined by cementum. The involved teeth were Nos. 25/26 and 29/30, and the authors note that this could complicate future extractions.
Why the authors say this matters
The authors say periodic dental examinations are important because they can identify progressive hypercementosis and rare concrescence before teeth become nonrestorable. The study suggests this may help dentists anticipate extraction challenges if the affected teeth later need removal.
What the researchers tested
This was a case report of one patient with generalized hypercementosis affecting multiple quadrants. The authors used full-mouth series periapical radiographs and clinical examination, including periodontal pocket measurements, and reviewed the patient's medical history.
What worked and what didn't
Radiographs showed that the roots of teeth Nos. 29 and 30 were grossly thickened, bulbous, and blunted, with one joint lamina dura around the concrescent teeth. Generalized wear was also noted on all occlusal and incisal surfaces, and periodontal pocket depths were recorded as 3 mm and 2 mm buccally and 3 mm and 4 mm distally for teeth Nos. 29 and 30.
What to keep in mind
The abstract does not describe treatment, follow-up, or outcomes beyond the diagnostic findings. Because this is a single case report, the available summary is limited to one patient's presentation and a presumptive diagnosis of hypercementosis sequela to occlusal trauma.
Key points
- The report describes generalized hypercementosis affecting multiple quadrants.
- Acquired concrescence was seen in teeth Nos. 25/26 and 29/30.
- Periapical radiographs showed grossly thickened, bulbous, and blunted roots.
- Generalized wear was noted on all occlusal and incisal surfaces.
- The presumptive diagnosis was hypercementosis sequela to occlusal trauma.
Disclosure
- Research title:
- Progressive hypercementosis with acquired concrescence in multiple teeth
- Authors:
- Olysia N Takla, Ashley L Madern, Karen Berrigan, Pili Peters
- Institutions:
- Fort Lewis College, Midwestern University, Midwestern University, Midwestern University
- Publication date:
- 2026-07-06
- DOI:
- W7127540438
- OpenAlex record:
- View
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