• Title/Summary/Keyword: Functional treatment

Search Result 4,267, Processing Time 0.03 seconds

Case report: Laminate prosthesis with orthodontic treatment for achieve anterior esthetics and functional occlusion (심미와 기능 회복을 위한 교정- 라미네이트 수복 치료 증례)

  • Lee, Han Na
    • Journal of the Korean Academy of Esthetic Dentistry
    • /
    • v.23 no.2
    • /
    • pp.80-85
    • /
    • 2014
  • Orthodontic treatment is obviously the first choice to get aligned teeth cause of conservative treatment. But it is impossible to get highly esthetic result only orthodontic treatment in case of peg lateralis, discrepancy tooth size, discolored teeth or fractured teeth. As all treatment does, especially in esthetic treatment it is always required interdisciplinary diagnosis and treatment plan; orthodontics, periodontology, prothetics, implant therapy. As also, the treatment should be maintained long-term treatment with stable and harmonious state by esthetic satisfaction and functional occlusion those who needs various dental care as interdisciplinary treatment. This case is the laminate treatment with the orthodontic treatment on 37 ages/ Female patient who has cross bite at anteriors and premolar area and abrasion on centralis at right maxilla. By orthodontic treatment aligned teeth positions, it makes functional occlusion. As laminate treatment with minimum teeth preparation is able to release anterior esthetics. Follow up check for 2 years has been performed since the final prosthetics delivery to the patient. No sign of relapse, fracture of laminate were detected.

TREATMENT OF CONDYLAR FRACTURE (하악골 과두골절의 처치)

  • Cho, Byoung-Ouck;Lee, Yong-Chan;Kim, Tae-Young;Nam, Jong-Hoon
    • Maxillofacial Plastic and Reconstructive Surgery
    • /
    • v.11 no.1
    • /
    • pp.93-100
    • /
    • 1989
  • This is a report of comparison of condyle fracture treatment by functional treatment and surgical treatment. In cases of functional therapy, mode of action of Activator that we used; By fulcrum of posterior teeth, the mandibular elevators of the opposite side cause the gap in the dental arches to be reduced, while the mandible performs a rotational movement about the fulcrum during which the fracture surface of the large fragment moves downward. Condylar fractures are often seen in association with fractures of other regions of the mandible. In our department, such cases were treated by miniplate and intramaxillary fixation. Surgical treatment of fractures of the mandible condylar were treated by intraoral approach. The result were drawn as follows : 1. Lateral displacement of condyle ; functional therapy with activator. 2. Compound fracture ; miniplate osteosynthesis and physiotherapy. 3. Anteriormedially displacement ; surgical treatment.

  • PDF

Adhesion of Cu on Polycarbonate Modified by O2/ Ar Plasma Treatment (O2/ Ar 플라즈마 처리에 의해 개질된 폴리카보네이트 기판에서 Cu의 밀착성)

  • Park, Jun-Kyu;Kim, Dong-Won;Kim, Sang-Ho;Lee, Youn-Seoung
    • Korean Journal of Materials Research
    • /
    • v.12 no.9
    • /
    • pp.740-746
    • /
    • 2002
  • In this study, the polycarbonate surface was treated by $O_2$/ Ar gases plasma for the enhancement of adhesion with Cu electrode. From the point of view of hydrophilicity and the functionality, the micro-roughness, new functional groups and oxygen content of the polycarbonate surface were increased by the $O_2$/ Ar gases plasma treatment. The Cu films deposited on the as-received polycarbonate were easily detached while, after the$ O_2$/ Ar gases plasma treatment the adhesive Cu films on polycarbonate could be obtained. These results can be explained that the polycarbonate had a hydrophilic surface with uniform micro-roughness and new functional groups by $O_2$/ Ar gases plasma treatment. Therefore,$O_2$/ Ar gases plasma treatment is a promising method for improvement of adhesion between polycarbonate and Cu electrode.

ORTHODONTIC TREATMENT TIMING (교정치료시기에 관한 연구)

  • Chang, Young-Il
    • The Journal of the Korean dental association
    • /
    • v.22 no.12 s.187
    • /
    • pp.1067-1073
    • /
    • 1984
  • In the treatment of functional orthodontic problems, timing is not an issue. All orthodontists start as soon as the condition is recognized. However, there is an active dialogue concerning treatment timing for structure problems. The major points in contention center around the operator's ability is to control the growth of the facial bones and to maintain post-treatment tooth position through the maturation period (especially when this position was gained by techniques involving arch expansion or distal driving of posterior segments). Factors taken into account to determine the best time of orthodontic treatment include diagnosis, interception, growth rate, patient cooperation, eruptive state and treatment period. With those exceptions of all functional problems, mild dental discrepancies and skeletal deficiencies with a predictably excellent growth potential (early treatment), the period immediately following the eruption of the permanent second molars is the period during which most orthodontic treatment should be initiated. At this time the full volume of tooth substances is present, the individual growth pattern in well established, there are sufficient teeth to receive nearly any type of appliances and the patient can easily tolerate the wearing of appliances.

  • PDF

Effect of Ozone Treatment on Dyeability of Polyethylene Film (오존 처리가 폴리에틸렌 필름의 염색성에 미치는 영향)

  • 박수진;신준식;김학용;이덕래
    • Polymer(Korea)
    • /
    • v.27 no.2
    • /
    • pp.98-105
    • /
    • 2003
  • The surface energy and the effect of functional groups on the surface of the ozone-treated low-density polyethylene (LDPE) film were studied. Treatment conditions were treatment time, total amount of transferred ozone, and ozone concentration. The introduction of polar groups on the surface of LDPE film after ozone treatment was confirmed by FTIR-ATR and XPS analyses. Surface fee energy of the LDPE film was examined by a contact angle method. The ozone treated-LDPE film showed a decreased water contact angles about 15$^{\circ}$ mainly due to the increased concentration of oxygen-containing functional groups, which was attributed to the increased surface free energy or $O_{IS}/C_{IS}$Also, the concentrations of the oxygen-containing functional groups on the surface of LDPE film increased with ozone treatment time and concentration, whereas no significant effects were found for the total amount of transferred ozone. From the dyeability test using Kubelka-Munk equation, it was found that the ozone treatment plays an important role in the growth of oxygen-containing functional groups of LDPE film, resulting in the improvement of dyeability for basic dyeing agent.

TREATMENT OF FUNCTIONAL ANTERIOR CROSSBITE DUE TO PREMATURE LOSS OF PRIMARY MOLARS: A CASE REPORT (유구치 조기상실로 인한 기능성 전치부 반대교합의 치료 증례)

  • Pak, Choong-Je;Kim, Hyun-Jung;Nam, Soon-Hyeun;Kim, Young-Jin
    • Journal of the korean academy of Pediatric Dentistry
    • /
    • v.21 no.2
    • /
    • pp.540-546
    • /
    • 1994
  • The authors treated three patients who chiefly complained functional anterior crossbite due to premature loss of primary molars by using removable space maintainer and functional appliances. In orthodontic practice, the mandibular rest position and the possibility of taking construction bite have been as the criteria for evaluation of functional factors involved in anterior crossbite. Functional anterior crossbites, if left untreated, may have deleterious effects on the development and function of craniofacial complex and TMJ. Objectives of the treatment were as follows: 1) to recover vertical dimension 2) to eliminate functional disharmony 3) to correct anterior reversed occlusion 4) to attain good facial esthetics 5) to prevent unfavorable growth of jaw & dentition Characterized craniofacial morphology resulting from the premature loss of deciduous molars could be recovered following the correction of crossbite. Therefore, it is recommended that in orthodontic diagnosis of functional anterior crossbite due to premature loss of deciduous molars, the craniofacial abnormality affected by that should be considered.

  • PDF

The Effect of Voice Therapy for Functional Voice Disorder (기능적 음성장애 환자에서의 음성치료의 효과)

  • 정성민;조윤희;홍순관;변성완;김은아;손지연;박애경
    • Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
    • /
    • v.13 no.2
    • /
    • pp.145-150
    • /
    • 2002
  • Background and Objectives : Patients with so-called 'functional voice disorders' who have structurally normal larynges and demonstrate muscle misuse in the larynx, and those with several interacting causes including habitual muscle tension, are probably better defined as having a 'muscle misuse voice disorder'. The purpose of this study was to analyze the voice and effectiveness of voice therapy in patients with functional voice disorders and to provide a guide for the treatment of functional voice disorder. Materials and Method : The records of 35 patients, presenting with functional voice disorder and receiving voice therapy during October, 2001 to September, 2002, were reviewed. Prior to voice therapy, the stroboscopic examination of their larynx, aerodynamic and acoustic analysis was done. The results of voice therapy were compared according to the patient's subjective, perceptual evaluation of voice, and maximal phonation time. Results : Patient's subjective, perceptual evaluation, and maximal phonation time showed superior results after voice therapy. Conclusion : The result of this study indicates that voice therapy is an effective treatment method of patients with functional voice disorder, especially muscular tension dysphonia.

  • PDF

The Effect of Resin Treatment for Improving of the Metal Thin Membrane Fastness on Polyester Fabrics by Sputtering (Sputtering에 의한 polyester 직물의 박막내구성 개선을 위한 수지처리 효과)

  • Koo Kang;Jeon Sang-Min;Song Byung-Gab;Park Young-Mi
    • Textile Coloration and Finishing
    • /
    • v.18 no.3 s.88
    • /
    • pp.31-41
    • /
    • 2006
  • Functional properties are available with sputtering. But sputtering treatment alone cannot got a good fastness performance to washing, rubbing and light. This research was objected to investigate optimum condition by sputtering on polyester through various processing conditions such as ion current and treatment time, and then various resin treated onto metal coated polyester fabrics in order to increase washing fastness of metal membrane. As the results, the optimum conditions revealed 1500 mA of ion current, 2 min of treatment time in sputter, and suitable resin concentrations were 2% of o.w.s (on the weight of solution) in resin treatment. Therefore, we could get enhanced anti-static effect and flex stiffness as well as washing fastness in sputtered polyester fabric with various resin treatment, for example, melamine and polyurethane.

Study of Functional Appliance for Treatments of Children and Adolescents with Class II Malocclusion (성장기 II급 부정교합 환아의 기능성 악교정 장치의 치료 효과에 관한 연구)

  • Kang, Himchan;Lee, Koeun;Kim, Misun;Nam, Okhyung;Lee, Hyo-seol;Kim, Kwangchul;Choi, Sungchul
    • Journal of the korean academy of Pediatric Dentistry
    • /
    • v.47 no.3
    • /
    • pp.235-247
    • /
    • 2020
  • The purpose of this study was to evaluate the skeletal and dentoalveolar effects and optimal timing for treatment of class II malocclusion with functional appliances in children and adolescents. A group of 30 patients with class II malocclusion were divided into 3 groups according to their use of functional appliance: Twin block, Activator, Fränkel appliance. The group was also divided into 2 groups according to the cervical vertebrae maturation method. Lateral cephalometric radiographs were analyzed pretreatment (T0) and posttreatment (T1). Among the functional appliances, treatment with Twin block and Activator showed significant increase in the length of the mandible (Co-Gn) and the lower anterior facial height (ANS to Me), whereas the overjet and overbite were significantly reduced. Treatment with Fränkel appliance showed significant improvement in the relationship of maxilla and mandible. In addition, if the functional appliance was used during the period of pubertal growth peak, there was a significant increase in mandibular length, improvement in the relationship of maxilla and mandible, labial inclination of lower incisors and decrease in overjet compared to the treatment before pubertal growth peak. Therefore, this study indicates that using functional appliances for patients with class II malocclusion is effective and the optimal timing for using functional appliances is during pubertal growth peak.

Bio-Green' Functional Water Supply Influences Mineral Uptake and Fruit Quality In Tsugaru Apples (‘바이오 그린’ 기능수 처리가 사과 쓰가루 품종의 무기성분 흡수와 과실품질에 미치는 영향)

  • Kim, Wol-Soo;Chung, Soon-Ju
    • Journal of Bio-Environment Control
    • /
    • v.6 no.2
    • /
    • pp.71-79
    • /
    • 1997
  • Commercial Bio- Green(B.G.) functional water was manufactured through a series of processes : water - ultra-purification - adding catalysts - energy imprinting fermenting with energized water + zeolite and others + photosynthetic bacteria in fermenter longrightarrow filtering. Control(0), 5 or 10 liters per plant of B.G. functional water were supplied to the orchard soil under canopy of 10 year- old ‘Tsugaru’/M26 apple trees on March 20, May 20 and June 20, 1995, respectively. pH and content of Ca and Mg of orchard soil were increased by supply with B.G. functional water. However, P$_2$ $O_{5}$, K, and B contents were not influenced by the treatment. At harvest time soluble solid content of flesh tissue and anthocyanin of fruit skin were increased by the treatment. B.G functional water treatment showed higher root activities, and photosynthesis of leaves than that of control. Also B.G. functional water treatment enhanced Ca content in fruit skin and flesh tissues, whereas not affected N, K, and Mg contents. During storage at 4$^{\circ}C$ cold room, the more volume of B.G. functional water supply showed lower bitter pit symptom. Respiration and ethylene evolution in fruit decreased, while fruit firmness increased by the treatment during storage.

  • PDF