Retno Widayati
Department of Orthodontics, Faculty of Dentistry, Universitas Indonesia, Jakarta 10430

Published : 7 Documents
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Journal : Journal of Dentistry Indonesia

Gambaran Tahap Maturasi Tulang Phalanx Jari Ketiga dan Tulang Servikal pada Pasien Ortodonsia Umur 10-16 Tahun (Laporan Penelitian) Runizar, Riandri Chaera; Widayati, Retno; Masbirin, Permana Irmansyah
Journal of Dentistry Indonesia Vol 15, No 1 (2008): April
Publisher : Faculty of Dentistry, University of Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (137.193 KB) | DOI: 10.14693/jdi.v15i1.85

Abstract

In orthodontics, it is important to assess the skeletal maturity in order to make accurate diagnosis and to plan for appropriate treatment. The objectives of this study were to identify (1) MP3 maturation stages, (2) CV maturation stages, and (3) agreement between MP3 and CV of 10-16 year-old orthodontic patients. Skeletal maturity of 72 subjects from the Orthodontic Clinic at the Dental Faculty of University of Indonesia was assessed by classifying developmental stages of MP3 as seen in a periapical film and CV as seen on a lateral cephalometric film. MP3 was classified into six stages according to Rajagopal and Kansal method. CV was also classified into six stages as described by Cervical Vertebrae Maturation Index (CVMI). The results showed that (1) at the same chronological age, MP3 and CV maturation stages could vary and the stages follow a gradual chronologic progression; (2) large variation of MP3 maturation stages was found in 12 year-old females (MP3-FG to MP3-I) and in 13-14 year-old males (MP3-FG to MP3-HI), (3) large variation of CV maturation stages was found in 12 year-old females (CVMI 2 to 5) and in 12-13 year-old males (CVMI 1, 2, 3 and 5), and (4) an agreement of 70.8% between MP3 and CV maturation stages was found in 10-16 year-old orthodontic patients. This study concluded that besides CVMI, the maturation stages of MP3 could be used as an alternative method to assess the skeletal maturity in orthodontics.DOI: 10.14693/jdi.v15i1.85
Perawatan Ortodonti pada Kasus Mutilasi dengan Resorpsi Tulang Alveolar dan Resesi Gingiva (Laporan Kasus) Widayati, Retno; Idris, Widokinasih
Journal of Dentistry Indonesia Vol 9, No 2 (2002): August
Publisher : Faculty of Dentistry, University of Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2803.052 KB) | DOI: 10.14693/jdi.v9i2.682

Abstract

In the mutilated case in adults, generally malocclusion is often accompanied by less support of periodontal tissues, such as alveolar bone resorption and gingival recession. The treatment of orthodontic is to arrange the teeth into good position and good occlusion, but is widely known to increase the alveolar bone resorption. In handling such case, orthodontist needs to look at factors which do not increase existing alveolar bone resorption and gingival recession. In this case report, it will be reported orthodontic treatment on mutilated case which are accompanied by alveolar bone resorption and gingival recession on a patient of 45 years and 4 months of age.
Penggunaan Alat Lepasan dengan Sekrup Ekspansi pada Perawatan Gigitan Silang Depan Widayati, Retno
Journal of Dentistry Indonesia Vol 3 (1996)
Publisher : Faculty of Dentistry, University of Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2626.446 KB) | DOI: 10.14693/jdi.v3i0.951

Abstract

Kasus gigitan silang depan sering dijumpai pada gigi teatap anak-anak pada periode geligi bercampur. Ada beberapa macam alat yang dapat dipergunakan untuk merawat kasus ini. Pada pasien anak-anak yang cukup kooperatif, salah satu alternatif adalah penggunaan alat lepasan dengan sekrup ekspansi. Alat ini terbuat dari basis akrilik yang terbagi dua di anterior dan posterior, diantaranya terdapat sekrup ekspansi. Pemakaian alat ini adalah dengan memutar sekrup 1/4 (seperempat)putaran, sehingga sisi basis di anterior akan mendorong atau memprotraksi gigi anterior yang mengalami gigitan silang ke arah labial. Laporan kasus ini menggambarkan penggunaan alat lepasan dengan sekrup ekspansi pada kasus gigitan silang dengan tipe dental.
Penatalaksanaan Kasus Maloklusi dengan Agenesis Insisif Lateral Atas dan Premolar Dua Bawah pada Periode Gigi Bercampur Anandita, Ratri; Widayati, Retno
Journal of Dentistry Indonesia Vol 16, No 1 (2009): April
Publisher : Faculty of Dentistry, University of Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (606.344 KB) | DOI: 10.14693/jdi.v16i1.18

Abstract

In orthodontic practice, orthodontist frequently face the patients with congenitally missing maxillary lateral incisors and mandibular second premolar. There are some treatment options for patients with congenitally missing second premolar such as keeping the deciduous second molar, extracting the molars and allowing space to close spontaneously, prosthetic replacement, autotransplantation and orthodontic space closure. Instead of treatment option for congenitally maxillary lateral incisor are orthodontic space opening for future restoration or orthodontic space closure using canines to replace missing maxillary lateral incisors. There are some factors must be consider before making a decision, such as the facial profile, dentoalveolar protrusion, the tooth size-arch length discrepancy, inclination and position of canine, dental esthetic of canines, occlusion, the dental relationship, patient’s age, the stage of development of the adjacent teeth and the condition of the deciduous predecessors with regard to root resorption and infracclusion. In this paper it will be discussed about the indications, advantages and disadvantages of both treatment modalities to help clinicians to cope with the malocclusion cases with congenital missing teeth. In this regard it needed teamwork among the orthodontist, prosthodontist, dental surgeon and restorative dentist to analyzing some factors related to individual patients and establishing overall treatment plans.DOI: 10.14693/jdi.v16i1.18
ALAT CEKAT FUNGSIONAL JASPER JUMPER DALAM BIDANG ORTODONTI Widayati, Retno; Siregar, Erwin
Journal of Dentistry Indonesia Vol 11, No 1 (2004): April
Publisher : Faculty of Dentistry, University of Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2306.44 KB) | DOI: 10.14693/jdi.v11i1.629

Abstract

Jasper Jumper is an orthodontic appliance that belongs to fixed functional appliance. This appliance is designed to correct class II malocclusion case, and also further development of Herbst’s. Jasper Jumper can be used to move a tooth, a group of teeth, or the entire denture. In addition, this appliance can produce the same effect as headgear, activator, or any combination of them. Understanding of selected cases, biomechanics and the working mechanism of Jasper Jumper is very helpful for operators working with this appliance in clinics.