A Clinical Evaluation of Difference in Shades among Maxillary Central Incisor, Canine, and First Molar in a Young Age-group Using Digital Spectrophotometer: An Study.

AIM

The aim of this study was to evaluate and compare the most common shades of maxillary central incisor, canine and first molar and to confirm the shade difference between maxillary central incisor and canine in a young population of 18-25 years.

MATERIALS AND METHODS

The shade of the maxillary central incisor, canine, and first molar of 100 study participants in a young population between 18 and 25 years were measured by digital spectrophotometer (VITA Easyshade). The shade of each tooth was assessed thrice with a digital spectrophotometer at the center of the tooth. Statistical analysis was performed; Chi-squared test was applied to assess the difference in shades.

RESULTS

For the age-group of 18-25 years, the most common shade of maxillary central incisor is A1 and for canine and first molar the most common shade is B3. A highly statistically significant difference ( < 0.001) was observed between teeth, suggesting a definitive shade difference between teeth.

CONCLUSION

A definitive shade difference exists between the maxillary central incisor and the canine, with the canine being darker in shade than the central incisor. This result can be implied clinically while restoring maxillary anterior teeth to yield a better esthetic outcome.

CLINICAL SIGNIFICANCE

This study reveals that there is a definitive shade difference between the Anterior teeth which should be considered while smile designing to replicate the natural appearance in a patient. Using a digital spectrometer makes the process of shade selection objective thereby eliminating any subjective variations.