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Garis estetik menurut Ricketts pada mahasiswa Fakultas Kedokteran Gigi Universitas Airlangga (Ricketts esthetic line of dental student of Universitas Airlangga) Nadiya Fitriyani; I.G.A. Wahju Ardani; Elly Rusdiana
Dental Journal (Majalah Kedokteran Gigi) Vol. 46 No. 2 (2013): June 2013
Publisher : Faculty of Dental Medicine, Universitas Airlangga https://fkg.unair.ac.id/en

Background: Ricketts esthetic line is a line drawn from pronasale (Prn) to soft tissue pogonion (Pog) and lip prominence with reference to this line is assessed. Esthetic line norms, may be spesific to an ethnic group and cannot always be applied to other ethnics. Purpose: This study was aimed to determine the standard of esthetic line of Javanese population student of Faculty of Dentistry, Universitas Airlangga. Methods: Radiographic sefalometric was taken from twenthy three dental students of 18–25 years old of Universitas Airlangga who fulfilled criteria sample and selected by three ortodontist and 3 lay person. Two references line identified, traced and measured according to Ricketts esthetic line. Results: The mean of the esthetic line on upper lip was -1.4 mm and on the lower lip was 0.4 mm in males, on upper lip was -1.7 mm and on lower lip was -0.1 mm in females. This study showed there was no significant difference of the esthetic line between males and females. Conclusion: The harmonious profile of the student in Faculty of Dentistry, Universitas Airlangga when labrale superior and labrale inferior are right or slightly behind the esthetic line.Latar belakang: Garis estetik Ricketts adalah garis yang ditarik dari pronasale (Prn) ke jaringan lunak pogonion (Pog) dan jarak bibir dihitung terhadap garis ini. Standar sefalometri lateral spesifik untuk kelompok etnik tertentu dan tidak bisa digunakan pada kelompok etnik lain. Tujuan: Penelitian ini ditujukan untuk mengetahui nilai baku garis estetik pada populasi Jawa mahasiswa Fakultas Kedokteran Gigi Universitas Airlangga. Metode: Pengambilan foto sefalometri pada 23 mahasiswa Fakultas Kedokteran Gigi Universitas Airlangga umur 18-25 tahun yang dipilih berdasarkan penyeleksian sampel, yaitu kuisioner, kriteria sampel dan pemilihan profil wajah sesuai oleh tiga dokter gigi spesialis ortodonti dan 3 orang awam dari foto siluet profil wajah. Pengukuran dua garis, penampakan dan pengukuran mengacu pada garis estetik menurut Ricketts. Hasil: Rata-rata garis estetik bibir atas -1.4 mm dan bibir bawah 0.4 mm pada laki-laki, dan pada perempuan bibir atas -1.7 mm dan bibir bawah 0.1 mm. Penelitian ini menunjukkan tidak ada perbedaan yang signifikan antara garis estetik laki-laki dan perempuan. Simpulan: Profil wajah yang harmonis pada mahasiswa Fakultas Kedokteran Gigi Universitas Airlangga adalah bila bibir atas dan bibir bawah tepat berada atau sedikit di belakang garis estetika.

Various polymerization temperature on dimensional accuracy of orthodontic acrylic base plate Elly Rusdiana
Dental Journal (Majalah Kedokteran Gigi) Vol. 40 No. 4 (2007): December 2007
Publisher : Faculty of Dental Medicine, Universitas Airlangga https://fkg.unair.ac.id/en

Cold curing acrylic is more porous, having more residual monomer and dimensional change. Physical property of cold curing acrylic shows to have very small dimensional change resulted from imperfect polymerization process and if dimensional change occurs, it would cause improper use of orthodontic appliance. Orthodontic acrylic base plate which is made of cold curing acrylic, in order to achieve good result, it is suggested to use hydro flask or polyclav with water temperature 45°–50°C and polyclav and pressure in 2–3 atm during polymerization process. Even though cold curing acrylic could polymerization at room temperature, the purpose to use hydro flask or polyclav is to reduce residual monomer and porosity. The purpose of the present study is to know the difference in dimensional accuracy of orthodontic acrylic at various polymerization temperature. The samples of the study were 18 acrylic base plate sized 65 × 10 × 25 mm classified into 3 control groups with polymerization temperature at 30° C, 40° C and 50° C. Measurement was done using caliper in order to know dimensional accuracy of orthodontic acrylic. The measurement result was tabulated and One-Way ANOVA test one was done with significant level 95%, the probability result 0,0055 was found which means there was significant difference among each control group. LSD test showed that group I polymerization at 30° C, group II polymerization at 40° C, and group III polymerization at 50°C there was significant difference. The conclusion of this study is : dimensional difference of orthodontic acrylic base plate on polymerization at group I at 30° C, group II at 40° C, and group III at 50° C water temperature and could achieve better dimensional accuracy comparing with polymerization at 50° C.

Dental student’s satisfaction towards orthodontic laboratory work from RSGM Dental Laboratory Sianiwati Goenharto; Dini Setyowati; Elly Rusdiana
Dental Journal (Majalah Kedokteran Gigi) Vol. 48 No. 4 (2015): December 2015
Publisher : Faculty of Dental Medicine, Universitas Airlangga https://fkg.unair.ac.id/en

Background: Customer satisfaction plays an important role in the success and continuity of a business. Dental Laboratory of RSGM Faculty of Dental Medicine Universitas Airlangga provides services for Faculty of Dental Medicine, Universitas Airlangga students enrolled in a dental profession program. One of services offered is making of removable orthodontic appliances. Until now there has been no research on customer satisfaction after the appliances made in the laboratory. Purpose: This study was conducted to determine whether Universitas Airlangga dental students as customers were satisfied with the work of the RSGM Dental laboratory, particularly in orthodontics. Method: An analytic observational study was carried out on 48 Faculty of Dental Medicine Universitas Airlangga students who were enrolled in a dental profession program and made removable orthodontic appliances in RSGM Dental Laboratory. The students were asked to fill out a questionnaire about satisfaction regarding the timeliness, the suitability of results, the services provided, the quality of both active and passive components, the ease of insertion and activation. Data were analyzed descriptively. The relationship between satisfaction towards the quality of clasp, spring, bow and satisfaction towards the quality of acrylic plate to the ease of insertion were analyzed with Fischer exact test. The relationship between satisfaction towards the quality of clasp, spring, bow and satisfaction towards the quality of acrylic plate to the ease of activation were analyzed by chi square. Result: Respondents who were satisfied with the timeliness of work were 54.17%, the suitability of the results of the query were 79.17%, the services provided were 95.83%, the results of clasp, bow and spring were 72.92%, the results of acrylic plate were 77.08%, the ease of insertion were 54.17%, and the ease of activation were 89.58%. The results of the statistical analysis showed a significant correlation between the ease of insertion and the quality of clasp, spring and bow (p = 0.01) as well as acrylic plate made (p = 0.045 <0.05), however, there was no significant correlation between the ease of activation with quality of clasp, spring and bow (p = 0.08) and the acrylic plate made (p = 0.337 (p> 0.05)). Conclusion: It was concluded that the majority of respondents are satisfied with the results of removable orthodontic appliances produced, but punctuality still needs to be improved.

COMPARISON BETWEEN REMOVABLE AND FIXED ORTHODONTIC RETAINERS Goenharto, Sianiwati; Rusdiana, Elly; Khairyyah, Ida Nurul
Journal of Vocational Health Studies Vol. 1 No. 2 (2017): November 2017 | JOURNAL OF VOCATIONAL HEALTH STUDIES
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jvhs.V1.I2.2017.82-87

Background: There are two kinds of retainers: removable retainer and fixed retainer. Removable retainer is an orthodontic retainer which can be inserted and removed by the patient, whereas fixed retainer is bonded permanently on teeth, it cannot be removed by the patient. It is important to know which retainer that most effective based on the existing case. Purpose: To identify the comparison between removable and fixed retainers in orthodontic treatment. Review: Hawley retainer, Beggs retainer, clip on retainer, Kesling'stooth positioners and invisible retainer are removable retainers whereas fixed retainers include banded retainer, bonded retainer and band & spur type retainer. Comparison between removable and fix retainer can be evaluated from several aspects such as: cost, aesthetics, fabrication process, durability, occlusion, hygiene and convenience of use. Conclusion: Whether removable or fixed retainers can be effectively used to prevent relapse post orthodontic treatment depending onthe existing case.

VARIATION OF FIXED TONGUE CRIB FOR CORRECTING TONGUE THRUSTING HABIT Rusdiana, Elly; Goenharto, Sianiwati; Asdika, Rere Gathi
Journal of Vocational Health Studies Vol. 1 No. 3 (2018): March 2018 | JOURNAL OF VOCATIONAL HEALTH STUDIES
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jvhs.V1.I3.2018.136-133

Background: Tongue thrusting is a behavior pattern in which the tongue protrudes through the anterior incisors and pushes the anterior teeth at rest position, during speech or swallowing. This bad habit causes malocclusion, but removable or fixed tongue crib appliance can be used to eliminate it. Purpose: To know various kinds of fixed tongue crib that can be used to overcome tongue thrust habit. Review: Habit is a repeated behavior pattern in the normal development stage. Tongue thrust makes oral muscle imbalance which eventually resulted in malocclusions such as incisor protruded and open bite. Several efforts can be done to overcome this habit including speech therapy, myofunctional therapy, tongue exercise and tongue crib orthodontic appliance usage. Tongue crib is used to returns the tongue to the normal position. Various forms of tongue crib are almost the same in the way they are made by soldering the crib to the maxillary first molar band. Conclusion: Tongue thrust habit can be corrected with fixed or removable tongue crib appliances such as hybrid habit correcting appliance, tongue crib with cold cured acrylic tongue shield, fixed palatal crib with transpalatal arch, fixed tongue loops, tongue fence, and upper hay rake.

VARIOUS LABIAL BOW MODIFICATION IN REMOVABLE ORTHODONTIC APPLIANCE Dewi, Ajeng Firliana; Rusdiana, Elly; Goenharto, Sianiwati
Journal of Vocational Health Studies Vol. 3 No. 1 (2019): July 2019 | JOURNAL OF VOCATIONAL HEALTH STUDIES
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Background: In several dental malposition cases, removable orthodontic component modifications are needed in order to obtain maximum end result, and comfortable to use. One of the active components which can be modified is the labial arch. Purpose: To identify various labial bow modifications in the removable orthodontic appliance. Review: Labial bow can be modified according to patient need. The modification can be used to correct dental arches, canine retraction, and correcting teeth extrusion. The variations include labial arch with M-loop, labial arch with canine retraction loop, labial arch with loop on canine, and labial arch with Andresen loop. Another modification is a labial bow with the addition of soldered hook and coil to put an elastic. Conclusion: Labial bow has various modifications in a removable orthodontic appliance according to the function required.

PROCESSING REMOVABLE ORTHODONTIC APPLIANCE FOR SINGLE TOOTH ANTERIOR CROSSBITE USING EXPANSION SCREW Rusdiana, Elly; Goenharto, Sianiwati; Nirmala Ratna Harda, Sasadhara; Wahjuni, Sri; Indiani, Sri Redjeki
Journal of Vocational Health Studies Vol. 6 No. 3 (2023): March 2023 | JOURNAL OF VOCATIONAL HEALTH STUDIES
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jvhs.V6.I3.2023.180-184

Background: Anterior crossbite is a case that when upper anterior are positioned palatally than lower anterior teeth in centric occlusion. Orthodontic appliances using expansion screw could be solution for tooth anterior crossbite treatment. Purpose: To figure out the optimal fabrication process of orthodontic appliances in single tooth anterior crossbite case using expansion screw. Case analysis: Dental laboratory provided the maxillary dental appliance with single tooth anterior crossbite on teeth 21. Dental technician also received orthodontic appliance using expansion screw. Result: Orthodontic appliance design was Adams claps on teeth 16, 26, labial bow on teeth 13, 12, 11, 21, 22, 23. Additional posterior bite plane, also expansion screw was located on maxillary left first incisor, palatal section. Conclusion: Design and making orthodontic appliances using expansion screw begins with drawing design, positioning Adams clasps and labial bow sectional screw mini mounting, then acrylic packing. Final step was finishing polishing acrylic plate.

FABRICATION OF SIMPLE SPACE REGAINER FOR SPACE LOSS CASE Goenharto, Sianiwati; Rusdiana, Elly; Rahmadani, Annisa; Inayati, Eny; Ratwita, Rr. Dwiyanti Feriana; Setyowati, Okti; Wahjuni, Sri; Halimah, Anisa Nur; Sujati; Kusdarjanti, Endang
Journal of Vocational Health Studies Vol. 6 No. 3 (2023): March 2023 | JOURNAL OF VOCATIONAL HEALTH STUDIES
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jvhs.V6.I3.2023.185-189

Background: Anterior crossbite is a case that when upper anterior are positioned palatally than lower anterior teeth in centric occlusion. Orthodontic appliances using expansion screw could be solution for tooth anterior crossbite treatment. Purpose: To figure out the optimal fabrication process of orthodontic appliances in single tooth anterior crossbite case using expansion screw. Case analysis: Dental laboratory provided the maxillary dental appliance with single tooth anterior crossbite on teeth 21. Dental technician also received orthodontic appliance using expansion screw. Result: Orthodontic appliance design was Adams claps on teeth 16, 26, labial bow on teeth 13, 12, 11, 21, 22, 23. Additional posterior bite plane, also expansion screw was located on maxillary left first incisor, palatal section. Conclusion: Design and making orthodontic appliances using expansion screw begins with drawing design, positioning Adams clasps and labia bow sectional screw mini mounting, then acrylic packing. Final step was finishing polishing acrylic plate.

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