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Abstrak :
Latar Belakang: Status gizi merupakan salah satu faktor yang mempengaruhi pertumbuhan dan perkembangan individu. Penelitian mengenai hubungan status gizi dengan lebar lengkung gigi sulung di Indonesia masih sedikit ditemukan. Lebar lengkung gigi dapat dilihat dari jarak interkaninus dan intermolar. Tujuan: Memperoleh hubungan status gizi terhadap jarak interkaninus dan intermolar 5-7 tahun. Metode: Studi observasional melalui rekam medik dan model studi pasien usia 5-7 tahun dari Rumah Sakit Kedokteran Gigi dan Mulut (RSKGM FKG UI). Hasil: Terdapat 45 subjek yang telah diukur jarak interkaninus dan intermolar dengan status gizi yang berbeda yakni 2 subjek dalam kategori kurus, 31 subjek dalam kategori normal, dan 12 subjek dalam kategori gemuk. Tidak ada perbedaan bermakna (p<0,05) jarak interkaninus dan intermolar antara kategori normal dan gemuk. Uji korelasi menunjukkan adanya korelasi antara status gizi dengan jarak interkaninus dan intermolar namun tidak bermakna serta berbanding terbalik terhadap jarak interkaninus. Kesimpulan: Status gizi memiliki hubungan terhadap jarak interkaninus dan intermolar namun tidak bermakna. ...... Background: Nutrition is one of the contributing factors in the growth and development of an individual. There has been little research on the relationship between nutritional status towards dental arch width in Indonesia. Dental arch width is measured from intercanine and intermolar distance. Objective: Analyse the relationship between nutritional status towards dental arch width. Method: An observational study using models and medical records of subjects age 5 to 7 from Rumah Sakit Kedokteran Gigi Universitas Indonesia (RSKGM FKG UI). Result: There are 45 subjects in which the distance of intercanine and intermolar are calculated with varying nutrition levels where 2 are in underweight category, 31 are in normal category, and 12 are in overweight category. There were no significant differences (p<0,05) on intercanine and intermolar distance between normal and overweight. Correlation test shows corelation between nutrition towards intercanine and intermolar distance but insignificant and inverted correlation with the intercanine. Conclusion: Nutrition has no significant correlation towards intercanine and intermolar distance.

Abstrak :
Latar Belakang: Labioplasti dan palatoplasti merupakan tindakan definitif dalam tatalaksana celah bibir dan langit-langit. Pasca tindakan pembedahan, rata-rata ditemukan konstriksi lengkung gigi dalam arah antero-posterior dan lateral. Tujuan: Mengevaluasi dimensi lengkung gigi pada pasien UCLP dan BCLP pasca labioplasti dan palatoplasti menggunakan model studi pada usia 5 tahun. Metode: Dilakukan pencetakan model studi rahang atas dan bawah pada pasien UCLP dan BCLP pasca labioplasti dan palatoplasti, kemudian dilakukan pengukuran lebar lengkung gigi anterior dan posterior serta panjang lengkung gigi rahang atas dan bawah. Hasil perbandingan antar kelompok dan dengan kelompok kontrol dilakukan menggunakan uji Mann-Whitney dan Kruskal-Wallis. Hasil: Terdapat perbedaan yang signifikan pada dimensi lengkung gigi rahang atas antara kelompok kontrol, UCLP dan BCLP. Kesimpulan: Gangguan tumbuh kembang lengkung gigi pada pasien UCLP dan BCLP pasca labioplasti dan palatoplasti tercermin pada model studi saat pasien berusia 5 tahun ......Background: Labioplasty and palatoplasty has been becoming the mainstay of treatment in cleft patients. Dental arch constriction in lateral and antero-posterior direction was among the most frequently encountered feature in the operated cases. Purpose: To evaluate the dental arch dimension of operated UCLP and BCLP cases by using dental cast at five years of age Method: dental arch dimensions were measured from the dental cast of the operated UCLP and BCLP cases. The results were compared between both group and a control group consisted of normal subjects. The statistical analysis was performed with Mann-Whitney and Kruskall-Wallis test. Results: There were statistically significant differences on the upper dental arch dimensions between those groups. The differences were also observed at the lower dental arch but not statistically significant. Conclusion: Dental arch constriction of the operated cases of UCLP and BCLP could be observed from the dental cast at five years of age.

Abstrak :
Indonesian Journal of Dentistry 2006; Edisi Khusus KPPIKG XIV:249-253 The purpose of this study was to observe the correlation between duration of bottle feeding and dental arch measurement in deciduous dentition. Duration of bottle-feeding was devided into 4 groups: ,24 months, 25-36 months, 37-48 months, and >48 months. The subjects were 120 kindergarten pupils, age 3-5 years old. Measurements was done on the models of maxilla and mandible with digital caliper for the width and length of dental arch and using flexible curve for dental arch circumference. Pearson correlation was used to see the correlation between during of bottle-feeding and dental arch measurements. Pearson correlation showed a weak association for anterior arch width (r=0,206), posterior arch width (r=0,195), and anterior circumference (r=0,206) of maxilla and posterior arch width (r=0,279), anterior circumference (r=0,226) of mandible. One-way Anova was performed to analyze the differences of dental arch measurements among duration of bottle-feeding groups. The results showed that there were significantly differences of dental arch measurements for anterior arch width of maxilla, posterior arch width of mandible, and anterior circumference of mandible (p<0,05).