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- 검색키워드
- 주제어 : vital pulpotomy (검색결과 7 건)
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Gil Joon Jung, Se Eun Kim, Chun-Sik Bae, Kyung Mi Shim, Seok Hwa Choi, Seong Soo Kang1 충북대학교 동물의학연구소 2012 Journal of Biomedical and Translational Research Vol.13 No.4
Vital pulpotomy is a very useful method for disarming of canine tooth, tooth fracture, periodontitis, and malocclusion in veterinary dentistry. Calcium hydroxide is the material commonly used as a liner during vital pulpotomy. This creates a mineralized barrier by stimulating osteoblastic hard tissue repair, arrests the inflammatory response, and soothes dentin. However, the powder or mix type calcium hydroxide materials have many disadvantages due to complicated procedures for use and are hard to handle when vital pulpotomy is followed under general anesthesia in animals. This study was conducted in order to compare the effect of mix and premixed paste type calcium hydroxide as a liner in vital pulpotomy. Six beagle dogs underwent hemisection on the mesial root of the mandibular first molar and vital pulpotomy on the distal root of the first molar. On the distal root of the left and right mandibular first molar, mix type (DYCAL®, Dentsply, USA) and premixed paste type calcium hydroxide (VITAPEX®, Morita, Japan) were used as liners, respectively. Radiological evaluation was performed at immediate, 4, 12, and 20 weeks after vital pulpotomy. According to the results, all teeth had well-formed dentinal bridges, and there were no periradicular lucency, lamina dura loss, or anomalies of the pulp cavity. According to these results, on vital pulpotomy in animals, premixed paste type calcium hydroxide was easy to handle and decreased the anesthesia period due to a more convenient application procedure. A further study of many clinical cases is needed for evaluation of side effects and other problems.
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Gil Joon Jung,김세은,배춘식,Kyung Mi Shim,최석화,강성수 충북대학교 동물의학연구소 2012 Journal of Biomedical and Translational Research Vol.13 No.4
Vital pulpotomy is very useful method for disarming of canine tooth, tooth fracture, periodontitis, and malocclusion in veterinary dentistry. And calcium hydroxide is the commonly used material as liner during vital pulpotomy. This creates a mineralized barrier by stimulating osteoblastic hard tissue repair, arrests the inflammatory response, and soothes dentin. However, the powder or mix type calcium hydroxide materials have many disadvantages because of complicating procedure to use and are hard to be handled when vital pulpotomy is followed under general anesthesia in animals. This study was performed to compare the effect of mix and premixed paste type calcium hydroxide as liner on vital pulpotomy. Six beagle dogs had hemisection on mesial root of mandibular first molar and were performed vital pulpotomy on distal root of first molar. On the distal root of left and right mandibular first molar, mix type (DYCAL®, Dentsply, USA) and premixed paste type calcium hydroxide (VITAPEX®, Morita, Japan) were used as liner, respectively. The radiological evaluation performed at immediate, 4, 12 and 20 weeks after vital pulpotomy. In results, all teeth had dentinal bridges formed well, there were no periradicular lucency, lamina dura loss and anomalies of pulp cavity. Following this results, on vital pulpotomy in animals, premixed paste type calcium hydroxide was easy to handle and decrease the anesthesia period by more convenient application procedure. Further study is needed for many clinical cases to inspect side effects and other problems.
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Nosrat, Ali,Peimani, Ali,Asgary, Saeed The Korean Academy of Conservative Dentistry 2013 Restorative Dentistry & Endodontics Vol.38 No.4
Objectives: The purpose of the study was to evaluate human dental pulp response to pulpotomy with calcium hydroxide (CH), mineral trioxide aggregate (MTA), and calcium enriched mixture (CEM) cement. Materials and Methods: A total of nine erupted third molars were randomly assigned to each pulpotomy group. The same clinician performed full pulpotomies and coronal restorations. The patients were followed clinically for six months; the teeth were then extracted and prepared for histological assessments. The samples were blindly assessed by an independent observer for pulp vitality, pulp inflammation, and calcified bridge formation. Results: All patients were free of clinical signs/symptoms of pulpal/periradicular diseases during the follow up period. In CH group, one tooth had necrotic radicular pulp; other two teeth in this group had vital uninflamed pulps with complete dentinal bridge formation. In CEM cement and MTA groups all teeth had vital uninflamed radicular pulps. A complete dentinal bridge was formed beneath CEM cement and MTA in all roots. Odontoblast-like cells were present beneath CEM cement and MTA in all samples. Conclusions: This study revealed that CEM cement and MTA were reliable endodontic biomaterials in full pulpotomy treatment. In contrast, the human dental pulp response to CH might be unpredictable.
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Endocem MTA와 ProRoot MTA를 이용한 부분치수절단술 후 통증 발생에 관한 임상 연구
곽상원,김현철 대한치과의사협회 2018 대한치과의사협회지 Vol.57 No.1
Objectives: This study aimed to compare the postoperative pain and clinical performance after partial pulpotomy by using ProRoot MTA and Endocem MTA. Materials and Methods: Twenty-eight teeth requiring partial pulpotomy due to deep dental caries or traumatic injury were included in this study. After 2mm removal of exposed pulp and bleeding control, the ProRoot MTA or Endocem MTA was randomly adjusted to the exposed site. 1, 2, 4, and 12 weeks after the final restoration, the patients were recalled to check the postoperative pain or another unfavorable signs. Pearson’s chi-square test was used for statistical analysis to evaluate any differences among tested materials. Results: 3 of 28 teeth showed postoperative pain and cold positive during followup period (10.7%). There were no statistically differences in pain occurrence between two tested materials (P > 0.05). Conclusions: In the limitations of this study, partial pulpotomy by using Endocem MTA showed the advantages of short setting time and lower postoperative pain incidence, allowing one visit treatment.
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Bharti Kusum,Kumar Rakesh,Khanna Richa 대한치과보존학회 2015 Restorative Dentistry & Endodontics Vol.40 No.4
Objectives: The purpose of this study was to evaluate the efficacy of mineral trioxide aggregate (MTA), Biodentine and Propolis as pulpotomy medicaments in primary dentition, both clinically and radiographically. Materials and Methods: A total of 75 healthy 3 to 10 yr old children each having at least one carious primary molar tooth were selected. Random assignment of the pulpotomy medicaments was done as follows: Group I, MTA; Group II, Biodentine; Group III, Propolis. All the pulpotomized teeth were evaluated at 3, 6, and 9 mon clinically and radiographically, based on the scoring criteria system. Results: The clinical success rates were found to be similar among the three groups at 3 and 6 mon where as a significant decrease in success rate was observed in Group III (84%) compared to both Group I (100%) and Group II (100%) at 9 mon. Radiographic success rates over a period of 9 mon in Groups I, II, and III were 92, 80, and 72%, respectively. Conclusions: Teeth treated with MTA and Biodentine showed more favorable clinical and radiographic success as compared to Propolis at 9 mon follow-up.
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Kusum, Bharti,Rakesh, Kumar,Richa, Khanna The Korean Academy of Conservative Dentistry 2015 Restorative Dentistry & Endodontics Vol.40 No.4
Objectives: The purpose of this study was to evaluate the efficacy of mineral trioxide aggregate (MTA), Biodentine and Propolis as pulpotomy medicaments in primary dentition, both clinically and radiographically. Materials and Methods: A total of 75 healthy 3 to 10 yr old children each having at least one carious primary molar tooth were selected. Random assignment of the pulpotomy medicaments was done as follows: Group I, MTA; Group II, Biodentine; Group III, Propolis. All the pulpotomized teeth were evaluated at 3, 6, and 9 mon clinically and radiographically, based on the scoring criteria system. Results: The clinical success rates were found to be similar among the three groups at 3 and 6 mon where as a significant decrease in success rate was observed in Group III (84%) compared to both Group I (100%) and Group II (100%) at 9 mon. Radiographic success rates over a period of 9 mon in Groups I, II, and III were 92, 80, and 72%, respectively. Conclusions: Teeth treated with MTA and Biodentine showed more favorable clinical and radiographic success as compared to Propolis at 9 mon follow-up.
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Ali Nosrat,Ali Peimani,Saeed Asgary 대한치과보존학회 2013 Restorative Dentistry & Endodontics Vol.38 No.4
Objectives: The purpose of the study was to evaluate human dental pulp response topulpotomy with calcium hydroxide (CH), mineral trioxide aggregate (MTA), and calciumenriched mixture (CEM) cement. Materials and Methods: A total of nine erupted thirdmolars were randomly assigned to each pulpotomy group. The same clinician performedfull pulpotomies and coronal restorations. The patients were followed clinically forsix months; the teeth were then extracted and prepared for histological assessments. The samples were blindly assessed by an independent observer for pulp vitality, pulpinflammation, and calcified bridge formation. Results: All patients were free of clinicalsigns/symptoms of pulpal/periradicular diseases during the follow up period. In CHgroup, one tooth had necrotic radicular pulp; other two teeth in this group had vitaluninflamed pulps with complete dentinal bridge formation. In CEM cement and MTAgroups all teeth had vital uninflamed radicular pulps. A complete dentinal bridgewas formed beneath CEM cement and MTA in all roots. Odontoblast-like cells werepresent beneath CEM cement and MTA in all samples. Conclusions: This study revealedthat CEM cement and MTA were reliable endodontic biomaterials in full pulpotomytreatment. In contrast, the human dental pulp response to CH might be unpredictable.
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