Purpose. This observational study introduces a novel digital technique for analyzing the
inclination of the tooth emergence profile and the distance between the bone crest and the
cementoenamel junction (CEJ), essential in prosthetic dentistry. Material and methods. The
study used cone-beam computed tomography (CBCT) scans from 24 patients, analyzing 57
teeth for emergence profile inclination and 206 teeth for the bone crest-CEJ distance. Digital
measures were taken using an implant planning software. Results. The emergence profile
angle varies according to the tooth anatomy. Results indicated an increase in emergence
profile angle from an average value of 13° to 19° when simulating prosthetic chamfer
preparation, highlighting the importance of maintaining the natural tooth anatomy in
restorative procedures. The average distances between bone crest and CEJ were 2.43 ± 1.08
mm on the buccal side, 1.96 ± 0.88 mm on the palatal side, 1.88 ± 1.05 mm on the mesial
side, and 1.97 ± 0.92 mm on the distal side. Discrepancies in bone crest heights, particularly
at the vestibular reference point, were found, which could affect periodontal health.
Conclusion. The research provides a foundation for future studies to refine soft tissue
management techniques in dental practice. These findings underscore the needing for a
deeper understanding of supracrestal tissues in prosthetic rehabilitation, aiming to enhance
the design of anatomical implant abutments and improve patient outcomes.