1.A STUDY ON THE EFFECTS OF CENTRIC RELATION OCCLUSION-MAXIMUM INTERCUSPATION DISCREPANCIES TO DENTAL WEAR.
Min Ah HONG ; Kwang Nam KIM ; Seong Joo HEO
The Journal of Korean Academy of Prosthodontics 1998;36(5):683-700
No abstract available.
Centric Relation*
;
Tooth Wear*
4.Prosthetic rehabilitation for a patient with CO-MI discrepancy.
Seung Sik CHOO ; Yoon Hyuk HEO ; Lee Ra CHO ; Chan Jin PARK
Journal of Dental Rehabilitation and Applied Science 2015;31(3):273-282
Centric occlusion-maximum intercuspation (CO-MI) discrepancy is one of main causes of evoking premature contact and resultant mandibular shift. These non-physiological conditions can induce temporomandibular disease, periodontitis, and non-carious cervical lesion. Therefore, if CO-MI discrepancy exists in patients who need extensive prosthetic rehabilitation, it must be corrected and then physiological occlusion must be restored. This report describes the treatment procedure of removing CO-MI discrepancy and prosthetic rehabilitation in a patient with 3.5 mm discrepancy, multiple caries and periodontitis. Proper mandibular position and modified opening & closing movement were confirmed by ARCUSdigma II and transcranial radiograph.
Centric Relation
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Humans
;
Periodontitis
;
Rehabilitation*
6.Full mouth rehabilitation of a patient with difficulties in guiding centric relation: A case report.
Daejeon JUN ; Mongsook VANG ; Hongso YANG ; Sangwon PARK ; Hyunpil LIM ; Kwidug YUN
The Journal of Korean Academy of Prosthodontics 2015;53(4):366-376
The Gothic arch tracing method using a Gothic arch tracer which is one of the centric relation recording methods can reproduce mandibular movement more accurately by describing the path of mandibular curvilinear motion. This case reports that we have satisfactory results by recording reproducible centric relation using a gothic arch tracing method in a patient who has difficulty to induce centric relation by operator due to parafunctional movement.
Centric Relation*
;
Humans
;
Mouth Rehabilitation*
;
Mouth*
7.Simple open reduction of mandibular angle fracture using the champy's osteosynthesis line.
Chang Woo RYU ; Oae Hyun LEW ; Chul PARK ; Beyoung Yoon PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1998;25(6):1101-1107
Mandibular angle fracture causes facial aesthetic problem and functional derangement of mastication. For the open reduction of the mandibular angle fracture, various methods have been developed according to the approaching route, fixation material, fixation position and the fixation number. There remains controversis in managing the mandibular angle fracture. We treated the mandibular angle fracture using non-compressive miniplate along the Champy's ideal osteosynthesis line. For accurate reduction of mandibular angle fracture and maintain centric relation, one or two K-wires were inserted to the inferior border of both fracture segments and both fracture segments and both segments were approximated by manual force or rubber bandage. Maintaining the anatomical reduction of fracture site, fixation was done on vestibular flat area aling the medial side of extermal oblique ridge defined as Champy's osteosynthesis line with one malleable non-compression 4-hole miniplate and screws. After the fixation of plate, K-wires and rubber bandaging for intermaxillary fixation were removed. With maintaining the arch bar, exercise and soft diet were encouraged at the first postoperative day. Through the above procedure, we have experienced satisfactory osteosynthesis and good occlusion. This method has the advantages like that easy and minimal dissection, no external visible scar, no nerve damage and providing simple and ideal osteosynthesis. We present cases of mandibular angle fractures with the review of the literature.
Bandages
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Centric Relation
;
Cicatrix
;
Diet
;
Mastication
;
Rubber
8.A study on the cephalometric changes by the displacement of the mandibular condyles.
Ki Whan YOO ; Yoon A KOOK ; Sang Cheol KIM
Korean Journal of Orthodontics 1991;21(3):591-601
To determine the difference in cephalometric measurements between centric relation and centric occlusion, 60 patient-20 patients for each malocclusion group-were examined with the cephalograms in centric relation and in centric occlusion. The results are as follows: 1. There are differences in cephalometric measurements with the mandible in the two different position, and some measurements are statistically significant. 2. No clinically useful prediction may be made from cephalometric radiographs concerning the amount of mandibular deflection from centric relation to centric occlusion. 3. If, the large differences in the cephalometric measurements with the mandible in the two different position, the analysis with the cephalogram in centric occlusion is needed to be compensated with the other clinical approach.
Centric Relation
;
Humans
;
Malocclusion
;
Mandible
;
Mandibular Condyle*
9.Fabrication of surgical splint by using of surgical jaw relator
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons 2005;27(2):188-195
centric relation splint, intermediate and final splint. This article describes an introduction and a clinical application of this appliance.]]>
Centric Relation
;
Dental Arch
;
Jaw
;
Osteotomy
;
Splints
10.Fabrication of complete dentures using treatment dentures for a patient with erratic mandibular movements: A case report.
Jun Yub KIM ; Chan PARK ; Mong Sook VANG ; Hong So YANG ; Hyun Pil LIM ; Sang Won PARK
The Journal of Korean Academy of Prosthodontics 2015;53(4):359-365
Long-term use of ill-fitting dentures may cause irregular movements of the mandible. In such cases, satisfactory outcomes both in terms of function and esthetics could be achieved by accurate registration of mandibular movement and centric relation when fabricating new dentures. In this case, treatment dentures with flat occlusal tables were used to register centric relation and mandibular movements of a patient with erratic mandibular movements
Centric Relation
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Denture, Complete*
;
Dentures*
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Esthetics
;
Humans
;
Mandible