Effects of first permanent molar extractıon on space changes observed in the dental arch using data mining method     
Yazarlar (4)
G. Serindere
Mustafa Kemal Üniversitesi, Türkiye
B. Bolgul
Mustafa Kemal Üniversitesi, Türkiye
T. Parlar
Mustafa Kemal Üniversitesi, Türkiye
Dr. Öğr. Üyesi Alem COŞGUN Mustafa Kemal Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Nigerian Journal of Clinical Practice
Dergi ISSN 1119-3077 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce
Basım Tarihi 07-2019
Cilt No 22
Sayı 7
Sayfalar 936 / 942
DOI Numarası 10.4103/njcp.njcp_52_19
Makale Linki http://www.njcponline.com/text.asp?2019/22/7/936/262526
Özet
Aim: The high incidence of caries in first permanent molars (FPMs) makes premature extraction of these teeth common. The extraction of the permanent teeth results in various changes in the dental arch. The aim of this study was to evaluate space closure, the eruption of second permanent molars (SPMs), and changes in dental arch after extraction of the FPMs. Materials and Methods: Eruption of 83 SPMs was recorded and radiographically developmental stage of these SPMs in the pre-extraction panoramic radiograph was assessed. Space was measured between the distal surface of the second premolar and the mesial surface of SPM. Results: Out of 55 patients, 28 (50.9%) were males and 27 (49.1%) were females. Thirty-seven (44.6%) of 83 teeth belonged to category 1, 17 (20.5%) teeth belonged to category 2, and 5 (6.02%) teeth belonged to category 3. Although category 4 was not found, 24 (28.9%) teeth were observed to be in category 5. Out of all SPMs, 10.8% represented the ''ideal'' stage of Demirjian's dental development, stage E. Conclusion: In patients who had the FPMs extracted before the eruption of the SPM, it is important with regards to the patients' comfort and health to review the patient regularly and to determine any need for orthodontic treatment.
Anahtar Kelimeler
First permanent molars | space closure | tooth extraction