LONGITUDINAL AND EPIDEMIOLOGIC EVALUATION OF CROWN FRACTURES OF ANTERIOR PERMANENT TEETH AND ITS RELATED FACTORS IN 7 TO 12-YEAR-OLD CHILDREN REFERRED TO PEDIATRIC DEPT. OF TEHRAN UNIVERSITY DENTAL SCHOOL IN 1999-2002

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GHANDHARI MOTLAGH M.; ZERAATI H.A.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Paper Information

Journal: Journal of Dental School Year:2004 | Volume:22 | Issue:1 Page(s): 126-133

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Title

LONGITUDINAL AND EPIDEMIOLOGIC EVALUATION OF CROWN FRACTURES OF ANTERIOR PERMANENT TEETH AND ITS RELATED FACTORS IN 7 TO 12-YEAR-OLD CHILDREN REFERRED TO PEDIATRIC DEPT. OF TEHRAN UNIVERSITY DENTAL SCHOOL IN 1999-2002

Author(s)

GHANDHARI MOTLAGH M. | ZERAATI H.A. | Issue Writer Certificate

Keywords

TYPES OF TOOTH FRACTUREQ4

OVERJETQ4

MALOCCLUSIONQ3

DEVELOPMENTAL LESIONSQ4

Abstract

Background & Aim: Since anterior permanent teeth are effective in mastication, Speaking and esthetic, this study investigated types of crown fractures in children between ages 7-12, referring to pediatric ward off acuity of dentistry (Tehran Medical Science University) between 1999-2002.Method & Material: This study was done retrospectively on 396 children who came to pediatric ward of faculty of dentistry (Tehran Medical Science University) because of crown fracture in their permanent incisors. The type of fracture was determined based on Ellis categorization which was reviewed in 1970.Results: The average age of children was between 9.82 (1.26 years, and 88.5% of crown fractures were seen in maxillary central incisors. The most common cause was falling down (45.5%) and the majority of incidents happened in the street (36.9%). Most of fractures were in grade 3 (52.5%) and there was not a significant relationship between DEVELOPMENTAL LESIONS, lip incompetency and the rate of OVERJET with the grade of fracture. However, the prevalence of grade I fracture with open bite was significantly more than normal or increased overbite (P<0.01).Conclusion: It is recommended that den to-alveolar anomalies and structural abnormalities of the teeth go under treatment and special care should be done before the fractures happen. In addition, children which are at high risk of tooth fracture, should use mouth guards to prevent these fractures.

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References

EPIDEMIOLOGIC ASSESSMENT OF TRAUMATIC INJURIES TO THE TEETH IN CHILDREN REFFERED TO PAEDODONTIC DEPT. OF TEHRAN AND BEHESHTI UNIVERSITIES, 1997-1999

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APA: Copy

GHANDHARI MOTLAGH, M., & ZERAATI, H.A.. (2004). LONGITUDINAL AND EPIDEMIOLOGIC EVALUATION OF CROWN FRACTURES OF ANTERIOR PERMANENT TEETH AND ITS RELATED FACTORS IN 7 TO 12-YEAR-OLD CHILDREN REFERRED TO PEDIATRIC DEPT. OF TEHRAN UNIVERSITY DENTAL SCHOOL IN 1999-2002. JOURNAL OF DENTAL SCHOOL SHAHID BEHESHTI UNIVERSITY OF MEDICAL SCIENCE, 22(1), 126-133. SID. https://sid.ir/paper/22037/en

Vancouver: Copy

GHANDHARI MOTLAGH M., ZERAATI H.A.. LONGITUDINAL AND EPIDEMIOLOGIC EVALUATION OF CROWN FRACTURES OF ANTERIOR PERMANENT TEETH AND ITS RELATED FACTORS IN 7 TO 12-YEAR-OLD CHILDREN REFERRED TO PEDIATRIC DEPT. OF TEHRAN UNIVERSITY DENTAL SCHOOL IN 1999-2002. JOURNAL OF DENTAL SCHOOL SHAHID BEHESHTI UNIVERSITY OF MEDICAL SCIENCE[Internet]. 2004;22(1):126-133. Available from: https://sid.ir/paper/22037/en

IEEE: Copy

M. GHANDHARI MOTLAGH, and H.A. ZERAATI, “LONGITUDINAL AND EPIDEMIOLOGIC EVALUATION OF CROWN FRACTURES OF ANTERIOR PERMANENT TEETH AND ITS RELATED FACTORS IN 7 TO 12-YEAR-OLD CHILDREN REFERRED TO PEDIATRIC DEPT. OF TEHRAN UNIVERSITY DENTAL SCHOOL IN 1999-2002,” JOURNAL OF DENTAL SCHOOL SHAHID BEHESHTI UNIVERSITY OF MEDICAL SCIENCE, vol. 22, no. 1, pp. 126–133, 2004, [Online]. Available: https://sid.ir/paper/22037/en

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