Paediatric & MIH Study ✓ Peer reviewed

Age-Associated Radiological Characteristics of the Gubernaculum Tract in Unerupted Maxillary Canines: A Retrospective, Computed Tomography Study.

International journal of paediatric dentistry · Iwawaki-Otsuka K, Oda M, Nishida I, Takahashi O, Haraguchi K, Wakasugi-Sato N, Matsumoto-Takeda S, Nishimura S, Nishina S, Morimoto Y · 2026-09-28

CT imaging revealed that the gubernaculum tract in unerupted upper canines changes with age, being more visible in younger patients and predominantly undetectable in those aged 12 years or older, while deeper tooth positioning was associated with tract remnants.

A plain-English summary of the study's own findings — we don't add our own claims or interpretation. Read the full paper for the complete methods and results, and apply your own clinical judgement.

Read the full study at the source
The Recall — the month's most significant new dental research, summarised. Free.
Browse The Recall