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Severe dislocation of mandibular second premolar associated with deep ankylosis of primary molar 下颌第二前磨牙严重脱位伴第一磨牙深度强直
IF 0.8 Q4 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2022-08-01 DOI: 10.1016/j.pdj.2022.03.003
Kayoko Nagayama , Yuko Ogaya , Masakazu Hamada , Rena Okawa , Narikazu Uzawa , Kazuhiko Nakano

Background

Severe ankylosis is rare and any affected teeth are unlikely to exfoliate spontaneously. If left untreated, subsequent complications can develop.

Case presentation

We treated a boy aged 10 years with a tooth affected by ankylosis for a long period, which caused dislocation of the mandibular second premolar. Because adjacent teeth were inclined, there was insufficient space for extraction and space regaining therapy was required.

Conclusion

It is important to properly determine the severity of the ankylosed tooth when it is detected and provide treatment with appropriate timing.

背景:严重的强直是罕见的,任何受影响的牙齿都不太可能自发脱落。如果不及时治疗,可能会出现后续并发症。我们治疗了一个10岁的男孩,他的牙齿长期受到强直的影响,导致下颌第二前磨牙脱位。由于邻牙倾斜,拔牙空间不足,需进行补位治疗。结论发现强直牙时应正确判断其严重程度,并选择适当的时机进行治疗。
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引用次数: 1
Is molar incisor hypomineralisation (MIH) a new disease of the 21st century? 臼齿低矿化(MIH)是21世纪的新疾病吗?
IF 0.8 Q4 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2022-08-01 DOI: 10.1016/j.pdj.2022.04.001
Chelsea Cook, Rosa Moreno Lopez

Introduction

The term molar incisor hypomineralisation (MIH) was used by Weerheijm, Jälevik and Alaluusa in 2001 to describe hypomineralisation of systemic origin of 1–4 permanent first molars, frequently associated with affected incisors. MIH had previously been described by various terms such as, mottling of enamel and cheese molars. Assessment of MIH between studies is confounded by different terminology, resulting in difficulty in being able to ascertain when this disorder initially presented. Asking whether MIH is a new disease of the 21st century, or whether it existed previously, may help to establish if aetiological factors are liked to contemporary lifestyle.

Materials and methods

Cochrane Library, Embase, Medline and Web of Science were the databases used to conduct an extensive literature search. Specific search terms and inclusion/exclusion criteria were used to identify relevant publications. After the screening process, 13 articles were included in this review, 5 investigated archaeological specimens, whilst the remaining 8 were clinical studies, where participants were born before the 21st century.

Results

Four common themes identified on review of the selected publications were: suggested rates of MIH between archaeological studies vastly differ, clinical studies carried out before 2001 suggest similar rates of MIH to present day, despite use of different terminology. Both archaeologic and clinical studies suggest MIH existed before the 21st century and publications using clinical assessment either focus on children or adolescents.

Conclusion

Analysis of the selected publications suggests that MIH was present before the 21st century. This is demonstrated in both clinical and archaeological studies.

2001年,Weerheijm、Jälevik和Alaluusa使用了磨牙切牙低矿化(MIH)一词来描述1-4颗恒磨牙的系统性低矿化,通常与受影响的门牙有关。MIH以前被描述为各种术语,如珐琅斑驳和奶酪磨牙。研究之间对MIH的评估因不同的术语而混淆,导致难以确定这种疾病最初出现的时间。询问MIH是否是21世纪的新疾病,或者以前是否存在,可能有助于确定病因因素是否与当代生活方式有关。材料与方法采用cochrane Library、Embase、Medline和Web of Science等数据库进行广泛的文献检索。使用特定的检索词和纳入/排除标准来识别相关出版物。经过筛选,本次综述纳入了13篇文章,其中5篇是考古标本调查,其余8篇是临床研究,参与者出生在21世纪之前。结果通过对所选出版物的回顾,确定了四个共同的主题:考古研究之间的MIH建议率差异很大;2001年之前进行的临床研究表明,尽管使用不同的术语,但MIH的建议率与现在相似。考古学和临床研究都表明,MIH在21世纪之前就存在了,使用临床评估的出版物主要集中在儿童或青少年身上。结论对所选文献的分析表明,21世纪以前就存在MIH。这在临床和考古研究中都得到了证明。
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引用次数: 0
Corrigendum to ‘Ca(OH)2 apexification of pulp necroses of the permanent incisors in a case of X-linked hypophosphataemic rickets—the 60-month check-up: A case report’ [Pediatric Dental Journal Volume 31, Issue 1, April 2021, Pages 112–116] 更正“X连锁低磷血症性软骨病患者恒切牙牙髓坏死Ca(OH)2根尖诱导成形术——60个月的检查:病例报告”【儿科牙科杂志第31卷第1期,2021年4月,第112–116页】
IF 0.8 Q4 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2022-08-01 DOI: 10.1016/j.pdj.2022.03.004
Jae-Sik Lee
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引用次数: 0
Impacted mandibular primary second molar: A case report 下颌第二磨牙阻生1例
IF 0.8 Q4 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2022-08-01 DOI: 10.1016/j.pdj.2022.05.002
Yasutaka Yawaka , Kyoko Shinoguchi , Makoto Fujii , Shohei Oshima

We present a case of 6-year- and 10-month-old boy with an impacted primary molar. An x-ray photograph revealed the impacted mandibular right primary second molar with small hard tissue on the crown of the tooth as an obstacle. We extracted the small hard tissue and the mandibular right primary second molar.

A histopathological examination of the obstacle revealed a tooth germ containing dental papilla, dentin, and enamel. The obstacle was diagnosed as the tooth germ of the mandibular right second premolar.

In conclusion, the early detection of impacted primary molars is important for children's healthy growth and development.

我们提出了一个6岁和10个月大的男孩与阻生第一磨牙的情况。x线照片显示下颌右第一第二磨牙阻生,牙冠上有小硬组织作为障碍。我们取出小的硬组织和下颌右第一第二磨牙。组织病理学检查发现一个包含牙乳头、牙本质和牙釉质的牙胚。诊断为下颌右第二前磨牙的牙胚。因此,早期发现阻生乳牙对儿童的健康生长发育具有重要意义。
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引用次数: 0
An update on dental caries in children with type 1 diabetes mellitus 1型糖尿病儿童龋齿的最新进展
IF 0.8 Q4 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2022-08-01 DOI: 10.1016/j.pdj.2022.05.001
Isaac He , Gabrielle Smart , Brianna F. Poirier , Sneha Sethi , Emilija D. Jensen

Introduction

Type 1 diabetes mellitus (T1D) is a chronic autoimmune disease that commonly manifests in childhood as insulin deficiency and resultant hyperglycaemia. Improved understanding of the pathogenesis of T1D has occurred in recent decades and is currently considered to be complex interaction between an individual's genetics, environment, microbiome, and immune system. Oral complications of T1D include periodontal disease, xerostomia, and mucosal changes and early evidence suggesting an association with dental caries. Caries in children with T1D can lead to serious complications including poor sleep quality, reduced performance and attendance at school, and decreased oral intake.There is preliminary evidence suggesting that poorer glycaemic control is related to a higher experience of caries.

Materials and methods

A crtical review of the literature was undertaken to hypothesise the pathogenesis and explore the presence of a potential relationship between T1D and caries.

Conclusion

Children with T1D who have poorer glycaemic control face an increased risk of caries experience. Further research is required to determine if there is an association between glycaemic control and oral microbiota.

1型糖尿病(T1D)是一种慢性自身免疫性疾病,通常在儿童期表现为胰岛素缺乏和由此引起的高血糖。近几十年来,对T1D发病机制的了解有所提高,目前认为是个体遗传、环境、微生物组和免疫系统之间复杂的相互作用。T1D的口腔并发症包括牙周病、口干症和粘膜改变,早期证据表明与龋齿有关。患有T1D的儿童龋齿会导致严重的并发症,包括睡眠质量差、表现和出勤率下降以及口腔摄入量减少。有初步证据表明,较差的血糖控制与较高的龋齿发生率有关。材料和方法对文献进行了批判性的回顾,以假设发病机制并探索T1D与龋齿之间存在的潜在关系。结论血糖控制较差的T1D患儿患龋风险增加。需要进一步的研究来确定血糖控制和口腔微生物群之间是否存在关联。
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引用次数: 1
Biopsychosocial assessment of dental neglect in a pediatric cancer patient from the perspectives of developmental trauma disorder 发展性创伤障碍视角下儿童癌症患者牙科忽视的生物心理社会评估
IF 0.8 Q4 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2022-04-01 DOI: 10.1016/j.pdj.2021.11.001
Kenichiro Kobayashi , Noriaki Koyama , Yugo Nagano , Ikuya Usami , Kazuma Fujimura , Toshio Heike

A nine-year-old male developed severe opportunistic apical periodontitis in maxillary permanent first molars following myeloablative anticancer therapy for T cell lymphoblastic lymphoma. His developmental trajectory was characterized by limited dental care adherence, maltreatment and developmental trauma disorder, suggesting that a complex interplay between premorbid dental neglect and chemotherapy-related toxicity had exacerbated the progression of the dental infection. We would like to stress the importance of biopsychosocial assessment for severe periodontal infection to provide individualized supportive intervention, thereby improving the quality of life of patients with poor oral health literacy.

一名九岁男童在接受T细胞淋巴母细胞淋巴瘤的清髓抗癌治疗后,出现上颌恒磨牙严重的机会性根尖牙周炎。他的发展轨迹的特点是有限的牙科护理坚持,虐待和发展性创伤障碍,表明病前牙科忽视和化疗相关毒性之间的复杂相互作用加剧了牙齿感染的进展。我们想强调生物心理社会评估对严重牙周感染的重要性,以提供个性化的支持干预,从而改善口腔健康素养差的患者的生活质量。
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引用次数: 0
Predictors of Developmental Insufficiency of Oral Function in children 儿童口腔功能发育不全的预测因素
IF 0.8 Q4 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2022-04-01 DOI: 10.1016/j.pdj.2021.12.002
Chihiro Ota , Akiko Ishizaki , Satoko Yamaguchi , Akemi Utsumi , Risa Ikeda , Shigenari Kimoto , Shouji Hironaka , Takahiro Funatsu

Aim

This study purposed to investigate the nature of “Developmental Insufficiency of Oral Function (DIOF)” by performing various tests using medical equipment to evaluate oral functions in children, and consequently, contribute to the diagnosis and treatment of the disease in future.

Methods

The participants in this study were 96 children (age 3–6 years; 42 boys and 54 girls). Through the questionnaires for the parents, data on the target children's age, gender, growth history, home environment, lifestyle, oral habits, pronunciation, exercise habits, nasal diseases, and eating behaviors were collected. Furthermore, calf circumference, grip strength, tongue pressure, occlusal force, lip-closure strength, mouth rinsing function test, speech function, and oral examination were performed.

Results

The percentage of those who answered “Yes” to the items about eating behavior was significantly higher in the DIOF positive group than that of those without DIOF. Moreover, the value of tongue pressure was found to be significantly lower in the group with DIOF than in the group without DIOF. Analysis of other survey items revealed lack of significant differences between absence and presence of DIOF.

Conclusions

Lower tongue pressure, nasal disease, and the problem of eating behavior affect DIOF in children. The results of this study suggest that interviewing parents and measuring tongue pressure may be useful in the diagnosis of DIOF in children.

目的通过对儿童口腔功能的各种检测,探讨儿童发育性口腔功能不全(DIOF)的本质,为今后该病的诊断和治疗提供依据。方法96例儿童(3 ~ 6岁;42名男生和54名女生)。通过对家长的问卷调查,收集目标儿童的年龄、性别、成长历程、家庭环境、生活方式、口腔习惯、发音、运动习惯、鼻腔疾病、饮食行为等数据。此外,还进行了小腿围度、握力、舌压、咬合力、闭唇强度、漱口功能测试、言语功能和口腔检查。结果DIOF阳性组对饮食行为回答“是”的比例明显高于非DIOF组。此外,发现有DIOF组的舌压值明显低于无DIOF组。其他调查项目的分析显示,DIOF缺失与存在之间没有显著差异。结论舌压缓慢、鼻疾病、饮食行为问题影响儿童DIOF的发生。本研究结果提示,与父母面谈和测量舌压可能有助于儿童DIOF的诊断。
{"title":"Predictors of Developmental Insufficiency of Oral Function in children","authors":"Chihiro Ota ,&nbsp;Akiko Ishizaki ,&nbsp;Satoko Yamaguchi ,&nbsp;Akemi Utsumi ,&nbsp;Risa Ikeda ,&nbsp;Shigenari Kimoto ,&nbsp;Shouji Hironaka ,&nbsp;Takahiro Funatsu","doi":"10.1016/j.pdj.2021.12.002","DOIUrl":"10.1016/j.pdj.2021.12.002","url":null,"abstract":"<div><h3>Aim</h3><p>This study purposed to investigate the nature of “Developmental Insufficiency of Oral Function (DIOF)” by performing various tests using medical equipment to evaluate oral functions in children, and consequently, contribute to the diagnosis and treatment of the disease in future.</p></div><div><h3>Methods</h3><p>The participants in this study were 96 children (age 3–6 years; 42 boys and 54 girls). Through the questionnaires for the parents, data on the target children's age, gender, growth history, home environment, lifestyle, oral habits, pronunciation, exercise habits, nasal diseases, and eating behaviors were collected. Furthermore, calf circumference, grip strength, tongue pressure, occlusal force, lip-closure strength, mouth rinsing function test, speech function, and oral examination were performed.</p></div><div><h3>Results</h3><p>The percentage of those who answered “Yes” to the items about eating behavior was significantly higher in the DIOF positive group than that of those without DIOF. Moreover, the value of tongue pressure was found to be significantly lower in the group with DIOF than in the group without DIOF. Analysis of other survey items revealed lack of significant differences between absence and presence of DIOF.</p></div><div><h3>Conclusions</h3><p>Lower tongue pressure, nasal disease, and the problem of eating behavior affect DIOF in children. The results of this study suggest that interviewing parents and measuring tongue pressure may be useful in the diagnosis of DIOF in children.</p></div>","PeriodicalId":19977,"journal":{"name":"Pediatric Dental Journal","volume":"32 1","pages":"Pages 6-15"},"PeriodicalIF":0.8,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0917239421000677/pdfft?md5=0a64d38e301dd55237ce98458be70639&pid=1-s2.0-S0917239421000677-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44013190","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}
引用次数: 3
Inflammatory dentigerous cyst following unresolved endodontic infection of deciduous teeth: A report of three cases with CBCT imaging 乳牙根管感染后未解决的炎性牙囊肿:3例CBCT成像报告
IF 0.8 Q4 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2022-04-01 DOI: 10.1016/j.pdj.2021.12.003
Sohaib Shujaat , Elisabeth Tijskens , Annelore De Grauwe , Mostafa EzEldeen , Reinhilde Jacobs

The inflammatory dentigerous cyst (IDC) occurs as a result of spread of an inflammatory exudate from a non-vital, decayed or endodontically treated deciduous tooth to the permanent tooth follicle. Although diagnosis of the lesion is possible with two-dimensional imaging modalities, nevertheless, three-dimensional (3D) imaging such as cone-beam-CT (CBCT) offers an advantage of assessing the 3D anatomical localization and extension of the cyst, which is necessary for formulating an optimal surgical treatment plan. Due to the rarity of evidence related to CBCT based diagnosis of the IDC, the aim of this study is to present a series of three cases of IDC following endodontic treatment of deciduous molars. A clinician should be aware of the IDC occurrence and perform a regular clinical and radiological follow-up following endodontic interventions and if delayed shedding of the deciduous teeth and dentigerous cyst are observed in the same region.

炎症性牙囊肿(IDC)的发生是由于炎性渗出物从非重要的、腐烂的或经根管治疗的乳牙扩散到恒牙毛囊。虽然可以通过二维成像方式诊断病变,但三维(3D)成像(如锥束ct (CBCT))提供了评估囊肿三维解剖定位和扩展的优势,这对于制定最佳手术治疗计划是必要的。由于基于CBCT诊断乳牙牙髓缺损的相关证据较少,本研究的目的是报道三例乳牙牙髓治疗后发生牙髓缺损的病例。临床医生应注意IDC的发生,并在根管干预后进行定期的临床和影像学随访,以及是否在同一区域观察到乳牙和含牙囊肿的延迟脱落。
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引用次数: 0
Oral observations of hyper immunoglobulin-e syndrome: A case report 高免疫球蛋白-e综合征的口服观察1例
IF 0.8 Q4 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2022-04-01 DOI: 10.1016/j.pdj.2021.10.001
Ibtissam Dahabi, Fatima Zahra Benkarroum, Hakima Chhoul

The hyperimmunoglobulin E syndrome is a rare primary immunodeficiency, characterized by a triad of clinical signs including elevated serum IgE levels, recurrent staphylococcal skin abscesses and pneumonia. It can be autosomal dominant or recessive and is characterized by immunological and non-immunological abnormalities.

Individuals with HIES share characteristic facial features, with many oral manifestations like retained deciduous teeth, missing permanent tooth buds, high arched palate, oral and gingival lesions, etc.

This report aimed to describe a rare clinical case of a 13-year-old girl, that was referred to our paediatric dentistry department at the Mohammed V University Hospital in Rabat-Morocco, diagnosed with autosomal dominant hyperimmunoglobulin E syndrome with numerous oral manifestations.

高免疫球蛋白E综合征是一种罕见的原发性免疫缺陷,其特点是临床症状包括血清IgE水平升高,复发性葡萄球菌性皮肤脓肿和肺炎。它可以是常染色体显性或隐性的,以免疫和非免疫异常为特征。患有HIES的个体具有特殊的面部特征,有许多口腔表现,如乳牙保留,恒牙芽缺失,高弓腭,口腔和牙龈病变等。本报告旨在描述一个罕见的临床病例,一名13岁的女孩,被转介到我们位于摩洛哥拉巴的穆罕默德五世大学医院的儿科牙科部门,诊断为常染色体显性高免疫球蛋白E综合征,伴有许多口腔表现。
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引用次数: 0
Oculocerebrorenal syndrome of Lowe: Oral findings 罗氏眼脑肾综合征:口腔表现
IF 0.8 Q4 DENTISTRY, ORAL SURGERY & MEDICINE Pub Date : 2022-04-01 DOI: 10.1016/j.pdj.2022.02.001
Ana Daniela Soares , Joana Leonor Pereira , Bárbara Cunha , Ana Margarida Esteves , Maria Teresa Xavier , Ana Luísa Costa

Lowe syndrome is characterized by abnormalities of the eyes, central nervous system and kidneys, caused by a mutation of the oculocerebrorenal gene on the X-chromosome. Oral features associated with this syndrome include enamel hypoplasia, chronic gingivitis and mobile teeth, with few studies focusing on these features. The present case report describes the oral and dental findings of a 10-year-old boy with Lowe syndrome, who was followed for 4 years. In spite of several treatment sessions and oral hygiene appointments, the chronic gingivitis with anterior fibrotic gingiva has increased over time, as well as the mobility of the anterior permanent teeth.

洛氏综合征的特点是眼睛、中枢神经系统和肾脏异常,由x染色体上的眼脑肾基因突变引起。与该综合征相关的口腔特征包括牙釉质发育不全、慢性牙龈炎和活动牙,目前对这些特征的研究较少。本病例报告描述了一名患有洛氏综合征的10岁男孩的口腔和牙科发现,他被随访了4年。尽管多次治疗和口腔卫生预约,慢性牙龈炎与前纤维化牙龈增加随着时间的推移,以及前恒牙的流动性。
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引用次数: 0
期刊
Pediatric Dental Journal
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