Clinical use of cone-beam computed tomography in Western Norway: a referral-based retrospective study

A total of 2,680 referrals fulfilled the inclusion criteria (UiB n = 1,471, and TkVestland, n = 1,209). The female:male ratio was 1,427:1,253. Mean age was 33 years - 35 years for females compared to 31 years for males (p < 0.001). The most common clinical indications were related to impacted teeth (29%), endodontic issues (17%), cleft lip palate (12%), and resorptions (10%). Less common were bone lesions, implant planning, trauma to the teeth or jaws, atypical orofacial pain, and temporo-mandibular joint (TMJ). The patient age-profiles mirrored differences in indications within the cohort. Most referrals were from specialist dentists such as orthodontists, oral surgeons, and endodontists. Interestingly, 543/2,680 (20%) referrals were from general dentists. Conclusions: Specialist dentists such as orthodontists, oral surgeons, and endodontists refer most patients for clinical indications such as impacted teeth, endodontic issues, and resorptions.