Vol. 7 (12) pp. 768-772 DOI: 10.21474/IJAR01/10207

SMILE ANALYSIS OF MALE STUDENTS AT ALFARABI COLLEGE OF DENTISTRY & NURSING (WIDTH / LENGTH OF MAXILLARY CENTRAL INCISOR)

  • General Practitioner Dentist
  • Assistant Professor in the Department of Restorative Dental Sciences, Al-Farabi colleges for Dentistry and Nursing, Riyadh, Kingdom of Saudi Arabia and Lecturer of Operative Dentistry Department, Faculty of Dental Medicine, Al-Azhar University, Assiute Branch, Egypt
29 Downloads 122 Views
Crossref

Abstract

Maxillary central incisors are of critical value in esthetics of the smile. Width –Length ratio may play a role during restoration or Prosthetic replacement of this teeth. Objective: To investigate and analyze width/length of clinical crown of the central incisors of male students at Alfarabi College of Dentistry and Nursing, and find out the degree of existence of Gold standard. Methodology: The clinical crown width and length of maxillary left and right central incisors (CI) was measured using caliper directly from the student, mean is calculated, and the ratio of the width to the length was calculated and tabulated. Results: 67 male students participating in the study, the mean value of W/L was 77.25% ±9.38. Number of the students that their W/L was within the optimal gold standard (66- 85%) = 45 students, 22out of them was within the ideal range (75-80%). 14students were above the optimal ratio,while8 students were below the optimal ratio. Conclusions: Within the limitations of the present study, the width - length ratio of the clinical crown of the central incisor for 67% of the participated students was within the gold standard.

Keywords

How to Cite This Article

Tariq Mohammed Balhareth, Ahmed Dakhel Alanazi, Fakhry Z. Abu Ramadan and Ahmed M. Elmarakby (2019); SMILE ANALYSIS OF MALE STUDENTS AT ALFARABI COLLEGE OF DENTISTRY & NURSING (WIDTH / LENGTH OF MAXILLARY CENTRAL INCISOR), International Journal of Advanced Research (IJAR), 7 (12), 768-772, ISSN 2320-5407. DOI: https://doi.org/10.21474/IJAR01/10207

Corresponding Author

Ahmed Mohamed Elmarakby
Assistant Professor in the Department of Restorative Dental Sciences, Al-Farabi colleges for Dentistry and Nursing, Riyadh, Saudi Arabia and Lecturer of Operative Dentistry Department, Faculty of Dental Medicine, Al-Azhar University, Assiute Branch, Egypt.

Article Analytics

References

  1. Czarnecki ST, Nanda RS, Currier GF. Perceptions of a balanced facialprofile. Am J Orthod Dentofacial Orthop 1993; 104:180-187.
  2. Işiksal E, Hazar S, Akyal?in S. Smile esthetics: perception and comparison of treated and untreated smiles. Am J Orthod Dentofacial Orthop 2006; 129:8-16.
  3. Lombardi RE. The principles of visual perception and their clinical application to denture esthetics. J Prosthet Dent 1973; 29:358-82.
  4. Levin EI. Dental esthetics and the golden proportion. J Prosthet Dent 1978; 40:244-52.
  5. Snow SR. Esthetic smile analysis of maxillary anterior tooth width: the golden percentage. J Esthet Dent 1999; 11:177-84.
  6. 6- Wolfart S, Quass AC, Freitag S, Kropp P, Greber W, Kern M. Subjective and objective perception of upper incisors. J Oral Rehabil 2006; 33:489-95.
  7. 7- Wolfart S, Thormann H, Freitag S, Kern M. Assessment of dental appearance following changes in incisor proportions. Eur J Oral Sci 2005; 113:159-65.
  8. 8- Sterrett JD, Oliver T, Robinson F, Fortson W, Knaak B, Russell CM. Width/length ratios of normal clinical crowns of the maxillary anterior dentition in man. J Clin Periodontol 1999; 26:153-7.
  9. 9- Magne P, Gallucci GO, Belser UC. Anatomic crown width/length ratios of unworn and worn maxillary teeth in white subjects. J Prosthet Dent 2003;89:453-61.
  10. 10- Ali Fayyad M, Jamani KD, Agrabawi J. Geometric and mathematical proportions and their relations to maxillary anterior teeth. J Contemp Dent Pract 2006;7:62-70.
  11. 11- Orozco-Varo A, Arroyo-Cruz G, Mart?nez-de-Fuentes R, Jim?nez-Castellanos E. Biometric analysis of the clinical crownand the width/length ratio in the maxillary anterior region. JProsthet Dent. 2015;113(6):565?70.
  12. 12- Goldstein RE. Change your smile. 3rd edn. Chicago: Quintessence;1997.
  13. 13- Rosenstiel SF, Ward DH, Rashid RG. Dentists? preferences ofanterior tooth proportion ? a web-based study. J Prosthodont.2000;9:123?136.
  14. 14- Heymann HO, Swift Jr EJ, Ritter AV. Sturdevant\\\'s art & science of operative dentistry: Elsevier Health Sciences; 2014.
  15. 15- Cooper GE, Tredwin CJ, Cooper NT, Petrie A, Gill DS. The influence of maxillary central incisor height-to-width ratio on perceived smile aesthetics. Br Dent J. 2012;212(12):589?99.

Similar Articles