Athirah, Annisa
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Accuracy of digital impression scanning strategies for free-end edentulous Athirah, Annisa; Haslinda Z. Tamin; Ricca Chairunnisa
Indonesian Journal of Prosthodontic Vol 6 No 1 (2025): June 2025
Publisher : Indonesia Prosthodontic Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46934/ijp.v6i1.295

Abstract

Background: Scanning using intraoral scanners (IOS) offers better accuracy and time efficiency compared to conventional impression methods, especially in overcoming the challenges of free end edentulous cases. The quality of IOS scans is measured by accuracy, which is influenced by scan strategy. Scan strategies include scanning paths, sequences, and combinations. Study conducted that the right scan strategy can affect accuracy as assessed by trueness and precision. However, there is no manufacturer's standard and only a few study on scan strategies in edentulous free end cases. Objectives: This literature review aims to describe scan strategy in improving digital impression accuracy in free end edentulous case. Summary: A zig zag scanning path will help the IOS to capture the tooth morphology better and a linear scanning path will result in smaller deviations. Scanning sequences from the teeth to ridge will reduce the jigsaw effect at the fulcrum point, resulting in a more stable framework during removable denture fabrication. Keywords: Scan strategy; IOS; free end; trueness; precision
Integrated approach of splint, face and full-body yoga, and smartphonebased cognitive behavioral therapy for temporomandibular disorder: A case report Athirah, Annisa; Nasution, Ismet D.; Chairunnisa, Ricca
Indonesian Journal of Prosthodontic Vol 6 No 2 (2025): December 2025
Publisher : Indonesia Prosthodontic Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46934/ijp.v6i2.319

Abstract

ABSTRACT Background: Temporomandibular disorders (TMD) can result from stress, occlusal imbalance, trauma, and poor posture. Stress often triggers parafunctional habits such as clenching, leading to masticatory muscle hyperactivity, fatigue, stiffness, and pain radiating to the head and other body regions. Conservative therapies include splints, yoga, and cognitive behavioral therapy (CBT). Objective: To report the management of a TMD case diagnosed as myofascial pain with spreading and arthralgia using a combination of stabilization splint, face and full-body yoga, and smartphone-based CBT. Case Report: A 28-year-old female presented with muscle pain radiating to the head, neck, and lower back, and limited mouth opening. She had a history of clenching. DC/TMD Axis I confirmed myofascial pain with spreading and arthralgia; Axis II showed mild depression (score = 6). Treatment comprised a stabilization splint, face and full-body yoga, and smartphone-based CBT over six weeks. Post-treatment, mouth opening increased from 25 mm to 33 mm, depression score decreased to 1, and muscle tension was significantly reduced. The patient reported improved quality of life and awareness of parafunctional habits. Conclusion:A multidisciplinary approach integrating splint therapy, yoga, and smartphone-based CBT effectively reduces TMD symptoms. Splints and yoga relax muscles, while CBT enhances stress management and awareness of clenching, contributing to therapeutic success. Keyword: Myofascial, face yoga, full-body yoga, clenching, cognitive behavioral therapy (CBT)