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All Journal Dentino: Jurnal Kedokteran Gigi Dental Journal (Majalah Kedokteran Gigi) Indonesian Journal of Dental Medicine BERNAS: Jurnal Pengabdian Kepada Masyarakat Community Empowerment Indian Journal of Forensic Medicine & Toxicology Jurnal Abdi Masyarakat Indonesia Jurnal Pengabdian Masyarakat Dentmas
Nelwan, Sindy Cornelia
Department Of Pediatric Dentistry, Faculty Of Dental Medicine, Universitas Airlangga
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Dentistry Economics, Econometrics & Finance Education Engineering Environmental Science Languange, Linguistic, Communication & Media Mathematics Neuroscience Nursing Public Health Social Sciences Veterinary Other

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Cell phone radiation effect on osteocalcin and bone alkaline phosphatase Nelwan, Sindy Cornelia; Tedjosasongko, Udijanto; Puteri, Mega Moeharyono; Wicaksono, Dimas Prasetianto; Leo, Leviena Merlynike; Ardiana, Hana Ai; Rahmawati, Siti; Nowwarote, Nunthawan
Dental Journal (Majalah Kedokteran Gigi) Vol. 57 No. 1 (2024): March
Publisher : Faculty of Dental Medicine, Universitas Airlangga https://fkg.unair.ac.id/en

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/j.djmkg.v57.i1.p28-32

Abstract

Background: Electromagnetic fields are forces associated with moving electric charges and have electrical, magnetic components and contain electromagnetic energy, one of which is radio frequency (RF) energy which is commonly used in telecommunications. Cell phones are one of the RF electromagnetic radiation devices that can emit 90-2450 MHz waves and are often placed near the head. The human body works like an electromagnetic field in that each cell has its own electrical circuit characteristics. As the number of electromagnetic radiation devices in the environment increases, the electromagnetic balance in the human body may be disturbed by the magnetic waves produced by cell phones. Electromagnetic radiation is known to have the ability to induce oxidative stress, which is characterized by the accumulation of reactive oxygen species (ROS) in tissues. The accumulation of ROS in the body leads to osteoblast cell death. Osteoblasts are needed for mineralization of the extracellular matrix during bone growth. Therefore, bone growth is not optimal and can caused malocclusion. Purpose: This study aims to evaluate the relationship between electromagnetic radiation and osteocalcin and bone alkaline phosphatase (BALP) serum levels. Methods: Experimental laboratory research with a pre- and post-control group design approach was carried out on 12 Rattus norvegicus Wistar strain. Osteocalcin and BALP serum levels were calculated before and after treatment. This study used the t-test as a comparative study (p<0.05). Results: There are significant differences in osteocalcin and BALP values between the treatment groups before and after treatment. Conclusion: Cell phone radiations (electromagnetic field exposure) reduce osteocalcin and BALP serum levels.
One-visit preformed space maintainer: A case report Setyowati, Erika; Nelwan, Sindy Cornelia; Ramakrishnan, Krishna Kumar
Indonesian Journal of Dental Medicine Vol. 8 No. 2 (2025): Indonesian Journal of Dental Medicine
Publisher : Faculty of Dental Medicine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ijdm.v8i2.2025.86-89

Abstract

Background: In paediatric dentistry, space maintainer is crucial for maintaining arch length after early tooth loss. Dental arch development can be greatly impacted by the early loss of primary teeth, particularly posterior teeth like primary molars. Adjacent teeth may drift, the midline may deviate, the length of the arch may shorten, and the emergence of permanent successors may be disrupted. Purpose: The goal of this case study is to demonstrate how well a prefabricated space maintainer works for a young child who needs few dental appointments. Case: The lower right primary first molar of a 5-year-old kid had significant caries. With neighbouring teeth intact and no indications of infection or systemic anomalies, a clinical and radiographic evaluation confirmed the need for extraction. Case Management: Tooth #84 was extracted under local anaesthesia the same day, and a prefabricated band and loop space maintainer was chosen. Without the need for laboratory procedures, the appliance was modified chairside and cemented in a single visit. For the underlying permanent successor, it offered appropriate space maintenance. To evaluate oral hygiene and appliance stability, the patient was scheduled for routine follow-ups. This case demonstrates the clinical advantage of utilising a premade band and loop space maintainer in a single-visit procedure after a young child's non-restorable primary molars were extracted. Conclusion: When cooperation or access to care is restricted, preformed space maintainers provide a rapid, efficient, and kid-friendly way to preserve arch integrity after early tooth loss in the primary dentition.
Repositioning and Fixation of an Intruded Immature Permanent Tooth in a Pediatric Dental Trauma Case Nelwan, Sindy Cornelia; Putri, Sofia Tandya; Prima, Nuryati; Ramakrishnan, Krishna Kumar
Indonesian Journal of Dental Medicine Vol. 8 No. 2 (2025): Indonesian Journal of Dental Medicine
Publisher : Faculty of Dental Medicine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ijdm.v8i2.2025.81-85

Abstract

Background: Intrusive luxation is one of the most severe types of dental trauma, especially in children with immature permanent teeth. Immediate and appropriate management is crucial to preserve pulp vitality and ensure proper root development. Purpose: This case report aims to present the management of an intruded immature permanent maxillary incisor in a pediatric patient through surgical repositioning and flexible splinting. Case: An 8-year-old boy presented three days after a football-related fall with a 6 mm intrusion of the permanent maxillary right central incisor. The tooth showed no mobility, and no root fracture was detected radiographically, although the periodontal space was reduced. Case Management: Due to the severity of the intrusion, immediate surgical repositioning under local anesthesia was performed. The tooth was carefully luxated and repositioned, followed by splinting using brackets and ligature wire from tooth #54 to #63 for three weeks. Antibiotics, analgesics, and antiseptic mouth rinse were prescribed. The tooth was kept out of occlusion, and pulp testing at three weeks indicated vitality. The splint was removed without complications, and a five-month follow-up confirmed stable teeth, an asymptomatic condition, and ongoing root and periodontal healing. Conclusion: Early surgical repositioning combined with flexible splinting can yield favorable outcomes in managing intrusive luxation in immature permanent teeth. Timely intervention and continuous follow-up are essential to preserve pulp vitality, support root development, and prevent complications such as resorption and ankylosis.
Co-Authors Achmad Nadian Permana Achmad Nadian Permana Ainuddin Yushar Md Yusof Alfira Putriana Dewi Amalia Wimarizky Ardani, Pradhika Ardiana, Hana Ai Ardianti Maartrina Dewi Audrey, Natasha Winona Avina Anin Nasia, Avina Anin Az Zahra, Alivy Aulia Batsyeba, Rachel Brian Maulani Dewina Marsha Larasati Dharmawan, Devi Diana Md Zahid Dimas Prasetianto Wicaksono Felita Putri Sucipto Gilang Rasuna Sabdho Wening Ichyana, Devalna Siwi Ilvana Ardiwirastuti Irma Josefina Savitri Karuniadewi, Anak Agung Sagung Dyah Kumalasari, Agnes Herlina Leo, Leviena Merlynike Masyithah Masyithah, Masyithah Mega Moeharyono Puteri Nisak, Rosyida Ainun Nowwarote, Nunthawan Prawati Nuraini Prayogo, Rosiana Dewi Prima, Nuryati Puspita Ayuningtyas Putra Indra, Rayhan Akbar Putri, Sofia Tandya Rafie Wahyu Purnomo Rahmawati, Siti Irma Ramakrishnan, Krishna Kumar Regina Ayu Pramudita Renie Kumala Dewi Salwa Alya Putri Savitri, Agil Torresia Nirwanasari Seno Pradopo Setyowati, Erika Siti Rahmawati Syiral Mastura Abdullah Tania Saskianti Udijanto Tedjosasongko Udijanto Tedjosasongko Zurairahbt Ibrahim