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DEGRADASI PEWARNA METHYLENE BLUE MENGGUNAKAN POWDER TIO2 FOOD-GRADE DI BAWAH SINAR MATAHARI Lisda Damayanti; Sindi Sitasari; Singgih Wibowo
Journal Warta AKAB Vol 44, No 2 (2020): Warta AKAB
Publisher : Politeknik AKA Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55075/wa.v44i2.14

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh material titanium dioksida (TiO2) food-grade terhadap degradasi pewarna metilene blue (MB) di bawah sinar matahari. Massa material TiO2 pada larutan MB divariasi untuk mengetahui berapa jumlah TiO2 yang dibutuhkan. Hasil degradasi terbaik ditunjukkan oleh sampel dengan penggunaan TiO2 sebanyak 5 g dengan waktu 2 jam. Dari data – data yang diperoleh juga didapatkan hasil bahwa sinar matahari tidak berpengaruh banyak terhadap proses degradasi MB dengan kata lain TiO2 foodgrade tidak memiliki aktivitas fotokatalitik.
Pemasangan feeding plate dan ikatan ekstra oral pada bayi celah bibir dan langit-langit bilateral komplit disertai premaksila protrusif The utilization of feeding plate with extra oral strapping in infant with complete bilateral cleft lip and palate with protrusive premaxilla Lisda Damayanti
Journal of Dentomaxillofacial Science Vol. 11 No. 3 (2012): Formerly Jurnal Dentofasial ISSN 1412-8926
Publisher : DiscoverSys Inc.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15562/jdmfs.v11i3.331

Abstract

Cleft lip and palate abnormalities in infant are the most common birth defect. This abnormality caused by failure of thefusing at the middle side of the facial frame on the week 4 to 10 of pregnancy. This abnormalities may occur togetheror separately. The coordination of the lip, tongue, palate and jaws become inadequate so there is changes in the abilityto suck, to swallow, weak muscle function and oral structure function so that the infant maybe unable to suck properly.Feeding plate use to overcome disproblem, so that the infant can have good nutrition. In infant with complete bilateralcleft lip and palate with protrusive premaxilla the utilization of this feeding device with the strapping extra oral rubberelastic orthodontic and hypapix is sure. In this paper will be discuss the utilization of device with the addition elasticorthodontic rubber in patient with complete bilateral cleft lip and palate. This feeding intervention is quiet effective, thesucking reflects of the infant become stronger and the premaxilla profile becomes more retruded that makes thesurgeon get an optimal surgical result easier.
The selective grinding prosthetic feeding aid frequency influence towards premaxilla position on infant with complete unilateral cleft lip and palate Lisda Damayanti Damayanti; Rasmi Rikmasari; Edy Machmud
Journal of Dentomaxillofacial Science Vol. 2 No. 2 (2017): (Available online: 1 August 2017)
Publisher : DiscoverSys Inc.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15562/jdmfs.v2i2.526

Abstract

Objective: The purpose of the research was to analyze the influence of selective grinding frequency towards premaxilla position of infant with complete unilateral cleft lip and palate using prosthetic feeding aid.Material and Methods: Ten infants with complete unilateral cleft lip and palate with wide alveolar cleft and rotating position of premaxilla were treated with prosthetic feeding aid. Impression was done twice to each subject before and after prosthetic feeding aid placement. The photograph was taken from each working model. Tracing was made on each photograph using photoQuad program on the assigned postulate spots. Adjustment towards the prosthetic feeding aid device was done every two week with selective grinding on the anatomical surface of acrylic on the palatolateral major and anteromedial minor defects, and relining with soft liner on the labial of anatomical surface was also done. Anatomical surface selective grinding was not exceeded 1–1.5 mm on every visit. The correlation analyze between selective grinding frequency of prosthetic feeding aid and premaxilla position used the Pearson correlation coefficient.Results: The correlation analysis between selective grinding prosthetic feeding aid frequency with premaxilla position on infant with complete unilateral cleft lip and palate have positive correlation with value of 23% or r = 0.479 and t-count = 1.544 or p-value = 0.1611.Conclusion: The more frequent the selective grinding on prosthetic feeding aid, the higher the premaxilla position change will increase towards midsagittal.
BEHAVIORAL MANAGEMENT IN DENTAL TREATMENT FOR CHILDHOOD AUTISM: (CASE STUDY) Muhammad Chair Effendi; Sri Susilawati; Mirna Febriani; Agus Susanto; Lisda Damayanti; Anne Agustina S; Inne S. Sasmita
Jurnal Ilmiah dan Teknologi Kedokteran Gigi Vol 18, No 2 (2022)
Publisher : Fakultas Kedokteran Gigi Universitas Prof. Dr. Moestopo (Beragama)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32509/jitekgi.v18i2.1948

Abstract

Background: Autism Spectrum Disorder (ASD) or autism is a disorder that occurs during brain development characterized by deficiencies in social behavior and nonverbal interactions such as lack of eye contact, facial expressions, and body movements before a child is three years old. Autism Spectrum Disorder (ASD) is not a single disorder and is generally considered a multi-factorial disorder caused by the interaction of genetic and non-genetic factors. Lack of social behavior includes avoiding eye contact, difficulty controlling emotions or understanding the emotions of others, and limiting the range of activities and interests. Case report: A patient, female, 7 years and 4 months complained that the maxillary front teeth shake and want to be removed. Patients are suspected of having symptoms of autism since the age of 2 years and have started screening at that age until finally diagnosed with autism. Autism in patients, in this case, is suspected of autism from genetic factors. Conclusion: People with autism require special examination and treatment regarding the health of their teeth and mouth. These actions require cooperation between dentists and pediatricians or psychologists or other related disciplines so that the desired end results can be achieved as well as possible.
The relationship between malocclusion, bruxism, clicking sound and hypertonus of masseter muscle in austism spectrum disorders Lisda Damayanti; Calvin Atherton; Erna Kurnikasari; Inne S. Sasmita
Journal of Dentomaxillofacial Science Vol. 7 No. 1 (2022): (Available online: 1 April 2022)
Publisher : DiscoverSys Inc.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15562/jdmfs.v7i1.1403

Abstract

Objective: To determine the relationship between malocclusion, bruxism, clicking sound, and hypertonus masseter muscle in autism spectrum disorders. Material and Methods: The study was conducted on 20 children of autism spectrum disorder at Prananda Autism Education Institute in Bandung. Examination was carried out on the sample to determine the type of malocclusion, the presence of bruxism, clicking sound, and hypertonus of masseter muscle. Results: The data obtained was processed to see the relationship of each variable. Statistical tests used Kendall's rank correlation and Spearman's rank correlation to see further interrelationships of significance between groups. The correlation value W = 0.58 with chi-square = 34.480 and p-value = 0.00000016 (p-value <0.01) which was statistically significant. Conclusion: The results showed significant relationship between malocclusion, bruxism, cliking sound and hypertonus of masseter muscle in autism spectrum disorders. However, there was no association between malocclusion with bruxism, malocclusion with clicking, malocclusion with hypertonus of masseter and bruxism with clicking. There was an association between bruxism and hypertonus of masseter.
Pola kehilangan gigi berdasarkan klasifikasi Kennedy serta penyebab utama kehilangan gigi pada rahang atas atau rahang bawah usia dewasa mudaEdentolous patterns according to Kennedy’s classification and the main cause of young adults tooth loss in the maxilla or mandible Gina Ayu Puspitasari; Lisda Damayanti; An-Nissa Kusumadewi
Jurnal Kedokteran Gigi Universitas Padjadjaran Vol 34, No 3 (2022): Desember 2022
Publisher : Fakultas Kedokteran Gigi Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jkg.v34i3.43786

Abstract

ABSTRAKPendahuluan: Kehilangan gigi sebagian dapat terjadi pada semua kelompok usia termasuk diantaranya usia dewasa muda. Ruang yang ditinggalkan oleh hilangnya gigi membentuk suatu pola dan dapat diklasifikasikan berdasarkan klasifikasi Kennedy. Berbagai penyebab kehilangan gigi dapat terjadi pada kelompok usia dewasa muda. Penelitian ini bertujuan untuk mengetahui pola kehilangan gigi berdasarkan klasifikasi Kennedy serta penyebab utama kehilangan gigi pada rahang atas atau rahang bawah usia dewasa muda. Metode: Penelitian ini adalah penelitian survei deskriptif dengan desain cross-sectional pada mahasiswa Program Studi Sarjana angkatan 2017 sampai 2020 dan Program Studi Profesi angkatan 2019 sampai 2020 Fakultas Kedokteran Gigi Universitas Padjadjaran, yang berusia antara 18 sampai 24 tahun dan berjenis kelamin perempuan atau laki-laki. Teknik pengambilan sampel menggunakan purposive non-random sampling. Sampel dihitung untuk setiap rahang atas atau bawah sehingga didapatkan 87 rahang. Data yang diperoleh melalui pengisian kuesioner berupa google form dan foto intraoral kemudian dianalisis menggunakan program komputer Microsoft Excel 2016. Hasil: Pola kehilangan gigi tertinggi adalah kelas III Kennedy sebesar 65,52%. Kelas III Kennedy menjadi mayoritas pada perempuan sebesar 55,17% dan pada laki-laki sebesar 10,35%. Kelas III Kennedy menjadi mayoritas pada kelompok usia 18 hingga 20 tahun sebesar 25,29% dan kelompok usia 21 hingga 24 tahun sebesar 40,23%. Simpulan: Pola kehilangan gigi berdasarkan klasifikasi Kennedy pada rahang atas atau rahang bawah usia dewasa muda, mayoritas adalah kelas III Kennedy dengan penyebab utama kehilangan gigi adalah karies.Kata kunci: kehilangan gigi sebagian; klasifikasi Kennedy; dewasa muda ABSTRACTIntroduction: Partial edentulous can occur in all age groups, including young adults. The space left by tooth loss forms a pattern and can be classified according to Kennedy’s classification. Various causes of tooth loss can occur in young adults. This study aims to find the patterns of edentulous based on Kennedy’s classification and the leading cause of tooth loss in young adulthood’s upper or lower jaw. Methods: This study was a descriptive survey with a cross-sectional design on undergraduate students from 2017 to 2020 and clinical students from 2019 to 2020 at the Faculty of Dentistry, Padjadjaran University, who were between 18 to 24 years old and were either female or male. The sampling technique used purposive non-random sampling. The sample was calculated for each upper or lower jaw so that 87 jaws were obtained. The data was obtained from the questionnaire in the google form and intraoral photos. The computer program Microsoft Excel 2016 was used for data analysis. Results: The highest pattern of tooth loss was Kennedy’s class III at 65,52%. Kennedy’s class III became the majority in women at 55,17 and 10,35% in men. Kennedy’s class III became the majority in the 18 to 20 age group at 25,29 and 40,23% in the 21 to 24 age group. Conclusion: The majority of tooth loss patterns in young adulthood’s upper lower jaw was Kennedy’s class III, with the leading cause of partial tooth loss being caries.Keywords: partial edentulous; kennedy’s classification; young adult
Tensile Bond Strength of Customized Cast Post and Core Cemented with Two Luting Agent Jane Amelia; Deddy Firman; Lisda Damayanti
SONDE (Sound of Dentistry) Vol. 7 No. 2 (2022): SONDE (Sound of Dentistry)
Publisher : Maranatha Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Introduction. Intraradicular posts are usually used on teeth that have lost a lot of hard tissue. Many in vitro studies on the tensile bond strengths of various cements used to retain post and core have reported conflicting results.Purpose: The purpose of this study was to compare the tensile bond strength of customized cast post and core cemented with glass ionomer or self adhesive resin cement. Methods. Eight extracted human insisivus were endodotically treated. The root preparations were accomplished using reamers (9 mm in depth and 1.375 mm in diameter). Pattern for cast post and core were made using inlay resin pattern, and specimens were cast in chromium-cobalt alloy. Specimens divided into 2 groups. Cast post and core in group 1 (n=4) were cemented using glass ionomer cement and in group 2 (n=4) cemented using self adhesive resin cement. Tensile bond strength were measured in universal testing machine at crosshead speed of 0.5 mm/min. The results (N) were statistically analyzed by ANOVA (?=.05). Results. There is a difference in the strength of the adhesive between glass ionomer cement and self adhesive resin cement in numerical data, although the difference is not statistically significant.The ANOVA indicated that there were no significant differences among the groups tested. Tensile bond strength mean between glass ionomer and self adhesive resin cement were statistically similar. The mean value of group 1 (glass ionomer) adhesion strength is 209,292 N, group 2 (self adhesive resin) is 196,190 N. Conclusion. Customized cast posts and cores cemented with glass ionomer and self adhesive resin cement demonstrated similar mean tensile bond strength. Keywords: Tensile strength, cast post and core, glass ionomer cement, self adhesive resin cement.
Prosthodontic presurgical treatment of midline facial cleft in West syndrome infant Nitami, Detin; Dewi Vindani; Lisda Damayanti; Helmi Siti Aminah
Indonesian Journal of Prosthodontic Vol 5 No 1 (2024): June 2024
Publisher : Indonesia Prosthodontic Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46934/ijp.v5i1.184

Abstract

Background: Midline facial cleft is extremely rare congenital malformation. It may be associated with other syndromes, including West syndrome (WS), a severe form of epilepsy in infancy. Objective: This report presents modified Presurgical Nasoalveolar Molding (PNAM) treatment of midline facial cleft in WS patient. Case Report: An infant girl born with midline facial cleft, characterized by flat nose due to complete absence of nasal cartilage, columella, and premaxilla. She was also diagnosed with WS, hydrocephalus, and cerebral palsy. PNAM treatment was performed, consisting of feeding plate and extraoral nasal hook. The feeding plate prevented tongue protrusion which could interfere the airway during multiple spasms and trained her to place the tongue in its normal position. The extraoral strapping was retracted across the upper lip and feeding plate was grinded selectively to approximate the lip and alveolar segment concurrently. An elastic band was paired on nasal hook and attached to the forehead to elevate nasal dome and maintain the airway during retraction. After 1 year follow-up, alveolar gap was reduced by 4,5mm, lip segment moved closer to the midline, and bodyweight increased sufficiently. Conclusion: Modified PNAM can help infant with WS breath, increase nutritional intake and mold the alveolar tissue properly. Keywords: midline facial cleft, West syndrome, modified PNAM
Evaluation of treatment on unilateral cleft lip and palate complete dextra to the quality of life: 4-year follow-up: Case report Alda Arifialda; Helmi Siti Aminah; Lisda Damayanti
Indonesian Journal of Prosthodontic Vol 4 No 2 (2023): December 2023
Publisher : Indonesia Prosthodontic Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46934/ijp.v4i2.213

Abstract

Treatment for the patient with cleft lip and palate (CLP) requires an interdisciplinary team concerned with improving the patient’s quality of life. This case evaluates the influence of comprehensive therapy on unilateral CLP complete dextra within a 4-year follow-up. A  4-days-old female patient visited a government hospital in Bandung after being referred to a pediatric clinic in the same hospital. The patient was born at 3.2 kg weight with no underlying medical conditions or syndromes. Intraoral examination revealed cleft soft and hard palate and separated alveolar segment. Extraoral examination revealed cleft lip unilateral dextra and shortened columella. The patient underwent compre-hensive therapy including presurgical NAM (PNAM), labioplasty, nasoalveolar molding (NAM), veloplasty, speech therapy, and palatoplasty. It is concluded that early treatment of PNAM reduces the severity of the orofacial deformi-ty, induced the reposition of soft & hard tissue and there’s an improvement in intelligibility and production of pharyng-eal sounds and velopharyngeal closure when using intravelar veloplasty in palatal repair along with NAM. In the fourth year of life, the patient has capable on communicates with intelligibility pronounce with relative adequate arch.
Tingkat kecemasan pasien perawatan gigi tiruan saat pandemi COVID-19: studi cross-sectional Syarif, Siti Nur Aulia; Damayanti, lisda; Rosadi, Valentine
Padjadjaran Journal of Dental Researchers and Students Vol 7, No 3 (2023): Oktober 2023
Publisher : Fakultas Kedokteran Gigi Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjdrs.v7i3.48121

Abstract

ABSTRAKPendahuluan: Kecemasan pasien merupakan kondisi yang sudah dihadapi oleh dokter gigi sejak lama. Terjadinya pandemi COVID-19  diketahui meningkatkan kecemasan pada pasien hingga penundaan perawatan. Menurut Riskesdas (2018) angka kehilangan gigi di Indonesia mencapai 51,8%. Perawatan gigi tiruan menjadi pilihan untuk menangani kasus  kehilangan gigi. Kecemasan menjadi faktor yang berpengaruh dalam keberhasilan perawatan gigi tiruan. Studi ini bertujuan untuk melihat tingkat kecemasan pasien perawatan gigi tiruan saat pandemi COVID-19. Metode: Penelitian ini berjenis deskriptif kuantitatif dengan pendekatan cross-sectional. Teknik pengambilan sampel menggunakan purposive sampling. Instrumen penelitian berupa kuesioner yang diberikan secara daring kepada pasien perawatan gigi tiruan RSGM Unpad saat pandemi COVID-19 dalam periode Juni 2021-Juni 2022. Hasil: Sebanyak 92,9% pasien sudah vaksinasi pertama di periode ini. Data menunjukkan 56 (65,9%) responden merasakan kecemasan kategori ringan, 23 (27,1) kategori kecemasan sedang, dan 6(7%) kategori kecemasan berat. Pada kategori kecemasan sedang dan berat lebih banyak diisi oleh perempuan dibanding laki-laki. Simpulan: Kecemasan yang dialami pasien perawatan gigi tiruan mayoritas berada pada kategori kecemasan ringan. Penyebab pasien merasa cemas selama proses perawatan gigi tiruan meliputi, penggunaan bahan yang berbeda-beda saat proses pembuatan, gigi tiruan tidak pas saat digunakan oleh pasien, dan merasa mual saat pencetakan. Faktor biaya menjadi alasan tertinggi yang menghambat pasien untuk menggunakan gigi tiruanKATA KUNCI: Kecemasan dental, gigi tiruan, COVID-19Denture patient’s dental anxiety level during the COVID-19 at RSGM Unpad: cross-sectional studyABSTRACT Introduction: Dental anxiety is a condition that dentists have faced for a long time. The COVID-19 pandemic was known to have increased dental anxiety in patients, leading to delays in treatment. According to Riskesdas (2018), the rate of tooth loss in Indonesia reached 51.8%. Denture treatment became an option to overcome cases of tooth loss. Dental anxiety was an influential factor in  the success of denture treatment. This study aimed to provide an overview of the dental anxiety level of denture patients at RSGM Unpad during the COVID-19 pandemic. Methods: This research was  quantitative descriptive research with a cross-sectional design. The sampling technique was simple random sampling. The research instrument was in the form of a questionnaire given online to denture care patients at RSGM Unpad during the COVID-19 pandemic in the period June 2021-June 2022. Result: The number of patients who met the study criteria was 567, and 85 patients were willing to be respondents. The results showed that 92.9% of patients had been vaccinated first in this period. The data showed 56 (65.9%) respondents felt mild anxiety, 23 (27.1%) felt moderate anxiety, and 6 (7%) felt severe anxiety. In the category of moderate and severe anxiety, the number of women was higher than that of men. Conclusion: The majority of dental anxiety experienced by denture care patients at RSGM Unpad was in the mild anxiety category. The causes of anxiety among the patients during the denture treatment process include the use of different materials during the manufacturing process, the fact that the dentures does not fit when used by the patients, and feeling nauseous during molding. The cost factor became the primary reason that discouraged patients from using dentures.KEY WORDS: Dental anxiety, denture, COVID-19