{"title":"[Digital design and manufacturing method of double constrained split guide for orthodontic miniscrew implantation].","authors":"Xin Du, Aonan Wen, Zixiang Gao, Zhihua Li, Sheng Zhang, Yong Wang, Yijiao Zhao","doi":"10.7518/hxkq.2025.2024403","DOIUrl":"10.7518/hxkq.2025.2024403","url":null,"abstract":"<p><p>This study explored a novel digital design and fabrication method for a double constrained split orthodontic miniscrew guide to improve the accuracy and safety of clinical miniscrew implantation and reduce related complications. A patient requiring miniscrew implantation was selected, and data were acquired using cone beam computed tomography (CBCT) and intraoral optical scanning. For the construction of a double constrained split guide including a screw-hole guide and an insertion rod guide, different types of software such as Mimics 24.0, Geomagic wrap 2021, and Materialise magics 21.0 were utilized for 3D reconstruction, model integration, and guide design. The guide was then fabricated via laser metal 3D printing. Model and intraoral try-in results demonstrated that the guide fitted well and was stable. Postoperative CBCT verified that the final miniscrew implantation site was consistent with the preoperative design, and no related complications occurred. This double constrained split orthodontic miniscrew guide provides a precise and safe digital solution for clinical miniscrew implantation.</p>","PeriodicalId":94028,"journal":{"name":"Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology","volume":"43 4","pages":"603-612"},"PeriodicalIF":0.0,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12419822/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144984003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Research progress on the diagnosis of ectodermal dysplasia and early oral prosthodontic treatment].","authors":"Ling Lin, Pei Li, Wei Zhao","doi":"10.7518/hxkq.2025.2025173","DOIUrl":"10.7518/hxkq.2025.2025173","url":null,"abstract":"<p><p>Ectodermal dysplasia is a group of hereditary diseases characterized by developmental defects of ectodermal structures. Its oral manifestations mainly center on congenital missing teeth, abnormal tooth morphology, and maxillofacial bone developmental disorders, which seriously affect the masticatory function, maxillofacial development, and mental health of affected children. In this article, the multidimensional diagnostic strategy system for children with ectodermal dysplasia and the related progress of early oral prosthodontic treatment methods were systematically reviewed to provide references for clinicians in the diagnosis and treatment of children with ectodermal dysplasia.</p>","PeriodicalId":94028,"journal":{"name":"Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology","volume":"43 4","pages":"478-485"},"PeriodicalIF":0.0,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12419820/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144983929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Treatment strategies for immature permanent teeth under general anesthesia].","authors":"Ying Li, Xiaoyu Feng, Ruizhi Jia, Yong Wang, Jiajian Shang","doi":"10.7518/hxkq.2025.2025195","DOIUrl":"10.7518/hxkq.2025.2025195","url":null,"abstract":"<p><p>Immature permanent teeth refer to those that have erupted but have not yet formed and matured in terms of shape and structure. The characteristics of their disease onset and treatment methods are different from those of ordinary permanent teeth. Children with special healthcare needs often lack the capacity to cooperate during routine dental procedures, making treatment under general anesthesia (GA) the preferred option. With social advancements, the demand for pediatric dental GA has considerably increased. This study discuss the treatment strategies for immature permanent teeth under GA, including diagnosis, therapeutic principles, key considerations, and clinical approaches for dental caries, pulpitis periapical periodontitis, etc.</p>","PeriodicalId":94028,"journal":{"name":"Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology","volume":"43 4","pages":"462-468"},"PeriodicalIF":0.0,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12419819/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144983992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Role of traditional Chinese medicine concepts in the prevention of childhood caries].","authors":"Jin Sun, Jiahui He, Qian Chen, Wei Luo","doi":"10.7518/hxkq.2025.2025053","DOIUrl":"10.7518/hxkq.2025.2025053","url":null,"abstract":"<p><p>The high prevalence of childhood caries poses a considerable threat to children's overall health. Traditional Chinese medicine (TCM) concepts offers a distinctive and valuable perspective on caries prevention. This study explores TCM's conceptualization of dental caries in relation to the physiological characteristics of children and proposes targeted preventive strategies, including holistic care, dietary regulation, and lifestyle modification. In addition, the study highlights the role of traditional modalities, such as Chinese herbal medicine, acupuncture, moxibustion, and tuina, in caries prevention, while emphasizing the importance of supporting children's mental health. The integration of TCM with modern medical practices holds promise for advancing research into the prevention and treatment of caries. Furthermore, promoting the overall improvement of children's health.</p>","PeriodicalId":94028,"journal":{"name":"Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology","volume":"43 4","pages":"486-492"},"PeriodicalIF":0.0,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12419828/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144983967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Interpretation of Standard on Clinical Dental Treatment for Children under General Anesthesia Orsedation].","authors":"Qiong Zhang, Jing Zou","doi":"10.7518/hxkq.2025.2025220","DOIUrl":"10.7518/hxkq.2025.2025220","url":null,"abstract":"<p><p>In May 2023, the Chinese Stomatological Association promulgated the group standard of \"Standard on Clinical Dental Treatment for Children under General Anesthesia Orsedation\". These specifications were formulated through broad-based expert consultation, iterative revisions, and a comprehensive review of relevant literature, incorporating the collective expertise of nationally recognized authorities in the field. The standard establishes a unified evaluation system and clinical guidelines tailored to China's medical context, aiming to regulate related medical practices. This paper aims to provide an in-depth interpretation of the standard, integrating the clinical research and experiences from the Pediatric Dentistry Department of West China Hospital of Stomatology, Sichuan University, in performing dental treatments under general anesthesia in last 12 years. It particularly focuses on interpreting key aspects, including safety considerations, treatment protocol selection, prevention and management of postoperative complication, postoperative follow-up, and oral health maintenance, to provide a reference for medical staffs to understand and apply them in clinical practice.</p>","PeriodicalId":94028,"journal":{"name":"Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology","volume":"43 4","pages":"469-477"},"PeriodicalIF":0.0,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12419825/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144984011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Case report of dentinogenesis imperfecta and review of literature].","authors":"Jing'e Song, Yan Nan, Rui Zhang","doi":"10.7518/hxkq.2025.2025068","DOIUrl":"10.7518/hxkq.2025.2025068","url":null,"abstract":"<p><p>Dentinogenesis imperfecta is a dentin development disorder inherited in an autosomal dominant manner. It is rarely seen in clinical with a low incidence rate. We reported a case of dentinogenesis imperfecta referred to the Department of Pediatric Dentistry, Hospital of Stomatology, Lanzhou University. Investigation of the four-generation pedigree of the proband and review of relevant literature indicated that dentinogenesis imperfecta equally affects both genders and involves deciduous and permanent teeth with a high familial prevalence. By analyzing the clinical manifestations of dentinogenesis imperfecta and exploring early management strategies, this case study aims to enhance dentists' understan-ding and management of this condition to improve patients' quality of life.</p>","PeriodicalId":94028,"journal":{"name":"Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology","volume":"43 4","pages":"530-533"},"PeriodicalIF":0.0,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12419832/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144983823","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Chinese introduction to Preferred Reporting Items for Animal Studies in Endodontology 2021 checklist].","authors":"Xinxin Cui, Xiao Pang, Chang Liu, Jian Pan, Liao Wang, Jiyuan Liu","doi":"10.7518/hxkq.2025.2025145","DOIUrl":"10.7518/hxkq.2025.2025145","url":null,"abstract":"<p><p>Animal experiments are crucial in evaluating the preclinical safety and efficacy of new dental materials, drugs, instruments, and equipment by identifying and eliminating potential health risks to humans. An international team of several dental experts formulated a guideline named Preferred Reporting Items for Animal Studiesin Endodontology (PRIASE) 2021. Consisting of 11 domains, 43 individual items, and a flowchart. PRIASE provides guidance for animal experiments in dentistry and improves the quality of experiment design and reporting. This work introduces the process and basic content of the guideline and interprets the key items of its checklist with specific examples to provide reference for the reporting of animal experiment in dentistry in China.</p>","PeriodicalId":94028,"journal":{"name":"Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology","volume":"43 4","pages":"541-546"},"PeriodicalIF":0.0,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12419816/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144983914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yan Wang, Jing Zou, Yang Ji, Jun Wang, Bin Xia, Wei Zhao, Li'an Wu, Guangtai Song, Yuan Liu, Xu Chen, Jiajian Shang, Qin Du, Qingyu Guo, Beizhan Jiang, Hongmei Zhang, Xianghui Xing, Yanhong Li
{"title":"[Expert consensus on local anesthesia application in pediatric dental therapies].","authors":"Yan Wang, Jing Zou, Yang Ji, Jun Wang, Bin Xia, Wei Zhao, Li'an Wu, Guangtai Song, Yuan Liu, Xu Chen, Jiajian Shang, Qin Du, Qingyu Guo, Beizhan Jiang, Hongmei Zhang, Xianghui Xing, Yanhong Li","doi":"10.7518/hxkq.2025.2025090","DOIUrl":"10.7518/hxkq.2025.2025090","url":null,"abstract":"<p><p>Dental treatments for children and adolescents have unique clinical characteristics that differ from dental care for adults in terms of children's physiology, psychology, and behavior. These differences impose specific requirements on the application of local anesthesia in pediatric dental procedures. This article presents expert consensus on the principles of local anesthesia techniques in pediatric dental therapies, including the use of common anesthetic drugs and dosage control, safety and efficacy evaluation, and prevention and management of complications. The aim is to improve the safety and quality of pediatric dental treatments and offer guidance for clinical application by dentists.</p>","PeriodicalId":94028,"journal":{"name":"Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology","volume":"43 4","pages":"455-461"},"PeriodicalIF":0.0,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12419814/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144983940","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Clinical efficacy of in-situ crown reattachment technique combined with pulpotomy in the treatment of complica-ted crown-root fractures of young permanent anterior teeth].","authors":"Xuelong Su, Qingyu Guo, Meiyue Ren, Fei Liu","doi":"10.7518/hxkq.2025.2025094","DOIUrl":"10.7518/hxkq.2025.2025094","url":null,"abstract":"<p><strong>Objectives: </strong>This study aimed to evaluate the clinical application value of in-situ crown reattachment technique combined with pulpotomy in the treatment of complicated crown-root fractures in young permanent anterior teeth.</p><p><strong>Methods: </strong>A prospective study was conducted on 50 children with complicated crown-root fractures in young permanent anterior teeth, who were treated at the Pediatric Dentistry Department, Hospital of Stomatology, Xi'an Jiaotong University from June 2023 to June 2024. All patients underwent in-situ crown reattachment technique combined with pulpotomy. Clinical examinations, radiographic evaluations, and subjective satisfaction surveys (using a Likert scale of 1-10) were conducted at 1, 6, and 12 months postoperatively. Data were analyzed using SPSS 23.0.</p><p><strong>Results: </strong>The loss-to-follow-up rate was 12% (6/50), with 44 cases completing the 12 months of evaluation. The clinical success rate was 93.18% (41/44), and the radiographic success rate was 97.73% (43/44). The subjective satisfaction scores showed a significant improvement in masticatory function from 7.03±0.52 at 1 month to 8.07±0.92 at 12 months postoperatively (<i>P</i><0.05), whereas the scores for aesthetics, comfort, and quality-of-life impact showed no statistically significant differences (<i>P</i>>0.05).</p><p><strong>Conclusions: </strong>In-situ crown reattachment technique combined with pulpotomy effectively treats complicated crown-root fractures in young permanent anterior teeth, demonstrating a high short-term clinical success rate, significantly improved masticatory function, and minimally invasive preservation of pulp vitality and root development potential. This technique provides an optimized treatment option for dental trauma in children, although its long-term efficacy requires further validation.</p>","PeriodicalId":94028,"journal":{"name":"Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology","volume":"43 4","pages":"499-504"},"PeriodicalIF":0.0,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12419829/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144983857","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Heterotopic replantation and delayed implant restoration following complete avulsion of maxillary central incisors: a case report].","authors":"Zizhen Yang, Qiang Li, Yunqing Pang","doi":"10.7518/hxkq.2025.2024395","DOIUrl":"10.7518/hxkq.2025.2024395","url":null,"abstract":"<p><p>Dental trauma is one of the relatively common emergencies in clinical dental practice, with a high incidence rate, and the maxillary central incisors are the most frequently affected. This article reports a case of a 17-year-old female patient who suffered traumatic complete avulsion of teeth 11 and 21, with tooth 21 lost after avulsion. The prognosis for replantation was poor due to the absence of the buccal alveolar bone wall of tooth 11. Therefore, tooth 11 was treated with extracorporeal root canal therapy and then replanted into the alveolar socket of tooth 21, which had better conditions, followed by elastic splint fixation. After 20 months of follow-up observation, the affected tooth maintained a stable functional position, with no periapical inflammation or ankylosis observed. Subsequently, delayed implant restoration at the site of tooth 11 was performed, ultimately achieving a favorable treatment outcome. This case may provide new insights and references for future clinical practices in tooth replantation.</p>","PeriodicalId":94028,"journal":{"name":"Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology","volume":"43 4","pages":"534-540"},"PeriodicalIF":0.0,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12419821/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144983980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}