Pub Date : 2024-06-01DOI: 10.5177/ntvt.2024.06.23101
M Soffner, M Koutris, J Baggen, J de Lange, F Lobbezoo
Dental pain is a common reason for patients to visit the dentist. This type of pain is usually easy to diagnose and treat. However, diagnosing and treating other forms of orofacial pain remains complicated. One of the most challenging types of orofacial pain to diagnose and treat is neuropathic orofacial pain: pain resulting from damage to nerve tissue. Recognizing this type of pain in a timely manner can prevent unnecessary invasive dental treatments and disappointment for patients who seek help for this type of pain. There are relatively simple tools for dentists to distinguish neuropathic pain from other types of orofacial pain. The treatment of neuropathic pain is primarily focused on symptom relief through medication.
{"title":"[Diagnosing neuropathic orofacial pain in the general dental practice].","authors":"M Soffner, M Koutris, J Baggen, J de Lange, F Lobbezoo","doi":"10.5177/ntvt.2024.06.23101","DOIUrl":"10.5177/ntvt.2024.06.23101","url":null,"abstract":"<p><p>Dental pain is a common reason for patients to visit the dentist. This type of pain is usually easy to diagnose and treat. However, diagnosing and treating other forms of orofacial pain remains complicated. One of the most challenging types of orofacial pain to diagnose and treat is neuropathic orofacial pain: pain resulting from damage to nerve tissue. Recognizing this type of pain in a timely manner can prevent unnecessary invasive dental treatments and disappointment for patients who seek help for this type of pain. There are relatively simple tools for dentists to distinguish neuropathic pain from other types of orofacial pain. The treatment of neuropathic pain is primarily focused on symptom relief through medication.</p>","PeriodicalId":74255,"journal":{"name":"Nederlands tijdschrift voor tandheelkunde","volume":"131 6","pages":"263-269"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141302190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-06-01DOI: 10.5177/ntvt.2024.06.23090
J E Bergsma
This article highlights the importance of proper suturing of mucosa, gingiva, and skin after surgical procedures and trauma. Several factors play a role in promoting good healing, including optimal tension on the sutured wound, adequate blood flow, and careful selection of suture materials. The selected suture material depends on various factors, such as type of tissue, location of the wound, and healing time. Different suture techniques are discussed, including interrupted sutures, continuous sutures, horizontal and vertical mattress sutures, each with their own specific applications and benefits. Skillfulness in suture techniques and appropriate material selection contribute to effective wound healing and optimal outcomes.
{"title":"[Suture techniques and materials used in oral surgery].","authors":"J E Bergsma","doi":"10.5177/ntvt.2024.06.23090","DOIUrl":"10.5177/ntvt.2024.06.23090","url":null,"abstract":"<p><p>This article highlights the importance of proper suturing of mucosa, gingiva, and skin after surgical procedures and trauma. Several factors play a role in promoting good healing, including optimal tension on the sutured wound, adequate blood flow, and careful selection of suture materials. The selected suture material depends on various factors, such as type of tissue, location of the wound, and healing time. Different suture techniques are discussed, including interrupted sutures, continuous sutures, horizontal and vertical mattress sutures, each with their own specific applications and benefits. Skillfulness in suture techniques and appropriate material selection contribute to effective wound healing and optimal outcomes.</p>","PeriodicalId":74255,"journal":{"name":"Nederlands tijdschrift voor tandheelkunde","volume":"131 6","pages":"271-276"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141302192","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-06-01DOI: 10.5177/ntvt.2024.06.23098
G Mulders, J T van der Tas, M J H A Kruip, F S Kroon, A J G Jansen
A 28-year-old patient with severe haemophilia A presented to the emergency department with significant and painful swelling of the left cheek, an extensive haematoma extending from the left ear to the anterior thoracic region, an intraoral haematoma over the soft palate with deviation of the uvula to the right, and complaints of shortness of breath when lying down. Three days prior, his dentist had performed a restoration of the 36 molar under local anaesthesia. Due to pain, the general practitioner had administered an intramuscular injection of a non-steroidal anti-inflammatory drug (NSAID) two days post-procedure. The patient was admitted for treatment with coagulation factors and pain management. Dental procedures and local anaesthesia in patients with a severe coagulation disorder require specific preparatory measures, such as administration of coagulation factors. Collaboration and consultation with a patient's haematologist or haemophilia treatment centre are essential requirements for safe dental care.
一名 28 岁的重度血友病 A 患者因左脸颊明显肿胀且疼痛难忍、大面积血肿从左耳延伸至胸腔前部、软腭上有口腔内血肿且悬雍垂向右偏移而到急诊科就诊,并主诉躺下时呼吸急促。三天前,他的牙医在局部麻醉下为他修复了 36 颗臼齿。由于疼痛,全科医生在术后两天为其肌肉注射了非甾体抗炎药(NSAID)。患者入院后接受了凝血因子治疗和疼痛治疗。对患有严重凝血障碍的患者进行牙科手术和局部麻醉需要采取特殊的准备措施,如使用凝血因子。与患者的血液科医生或血友病治疗中心合作和协商是安全牙科护理的基本要求。
{"title":"[Haemophilia and dental procedures; a complex combination].","authors":"G Mulders, J T van der Tas, M J H A Kruip, F S Kroon, A J G Jansen","doi":"10.5177/ntvt.2024.06.23098","DOIUrl":"10.5177/ntvt.2024.06.23098","url":null,"abstract":"<p><p>A 28-year-old patient with severe haemophilia A presented to the emergency department with significant and painful swelling of the left cheek, an extensive haematoma extending from the left ear to the anterior thoracic region, an intraoral haematoma over the soft palate with deviation of the uvula to the right, and complaints of shortness of breath when lying down. Three days prior, his dentist had performed a restoration of the 36 molar under local anaesthesia. Due to pain, the general practitioner had administered an intramuscular injection of a non-steroidal anti-inflammatory drug (NSAID) two days post-procedure. The patient was admitted for treatment with coagulation factors and pain management. Dental procedures and local anaesthesia in patients with a severe coagulation disorder require specific preparatory measures, such as administration of coagulation factors. Collaboration and consultation with a patient's haematologist or haemophilia treatment centre are essential requirements for safe dental care.</p>","PeriodicalId":74255,"journal":{"name":"Nederlands tijdschrift voor tandheelkunde","volume":"131 6","pages":"257-261"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141302191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-01DOI: 10.5177/ntvt.2024.05.23106
G B van Gessel, A J de Rijk
A 56-year-old woman presented with persistent unilateral gnathological complaints after replacing an amalgam restoration. The patient reported tension and pain in the right side of her jaw, along with crackling sounds in the temporomandibular joint. Physical examination revealed tenderness in the right masseter muscle and temporomandibular joint, as well as anterior disc replacement with reduction on both sides. The initial treatment focused on providing rest to the temporomandibular joint, the Yoda exercise, and later, wet-needling. Despite initially limited improvement, the symptoms persisted. This case underscores the complexity and various treatment options for temporomandibular joint issues following dental procedures.
{"title":"[Temporomandibular joint disorder after dental treatment].","authors":"G B van Gessel, A J de Rijk","doi":"10.5177/ntvt.2024.05.23106","DOIUrl":"10.5177/ntvt.2024.05.23106","url":null,"abstract":"<p><p>A 56-year-old woman presented with persistent unilateral gnathological complaints after replacing an amalgam restoration. The patient reported tension and pain in the right side of her jaw, along with crackling sounds in the temporomandibular joint. Physical examination revealed tenderness in the right masseter muscle and temporomandibular joint, as well as anterior disc replacement with reduction on both sides. The initial treatment focused on providing rest to the temporomandibular joint, the Yoda exercise, and later, wet-needling. Despite initially limited improvement, the symptoms persisted. This case underscores the complexity and various treatment options for temporomandibular joint issues following dental procedures.</p>","PeriodicalId":74255,"journal":{"name":"Nederlands tijdschrift voor tandheelkunde","volume":"131 5","pages":"231-234"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140878133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-01DOI: 10.5177/ntvt.2024.05.23107
A V J Rozeboom
A fracture of the mandibular condyle is a common fracture of the mandible. After the diagnosis has been made, there are various treatment options: wait and see, conservative or surgical. Which of these treatment options is best depends on several different factors and is often the subject of debate. A common complication of a fracture of the mandibular condyle is malocclusion. Malocclusion can cause problems - even in the long term - for which the patient often requires secondary treatment.
{"title":"[Fractures of the mandibular condyle].","authors":"A V J Rozeboom","doi":"10.5177/ntvt.2024.05.23107","DOIUrl":"10.5177/ntvt.2024.05.23107","url":null,"abstract":"<p><p>A fracture of the mandibular condyle is a common fracture of the mandible. After the diagnosis has been made, there are various treatment options: wait and see, conservative or surgical. Which of these treatment options is best depends on several different factors and is often the subject of debate. A common complication of a fracture of the mandibular condyle is malocclusion. Malocclusion can cause problems - even in the long term - for which the patient often requires secondary treatment.</p>","PeriodicalId":74255,"journal":{"name":"Nederlands tijdschrift voor tandheelkunde","volume":"131 5","pages":"209-215"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140878128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-01DOI: 10.5177/ntvt.2024.05.23105
R Pollard
The temporomandibular joint is a unique and complex joint. Various imaging techniques have been developed to properly visualize this complex joint, such as conventional radiology, orthopantomography, CBCT and MRI. Imaging can contribute to the differential diagnosis of temporomandibular joint disorders. Common joint disorders are arthritis and internal derangement. Osseous changes of the temporomandibular joint can be clearly visualized with CBCT. MRI is superior for imaging the internal anatomy of the temporomandibular joint and is preferred in the context of internal derangement.
{"title":"[Imaging in temporomandibular joint disorders].","authors":"R Pollard","doi":"10.5177/ntvt.2024.05.23105","DOIUrl":"10.5177/ntvt.2024.05.23105","url":null,"abstract":"<p><p>The temporomandibular joint is a unique and complex joint. Various imaging techniques have been developed to properly visualize this complex joint, such as conventional radiology, orthopantomography, CBCT and MRI. Imaging can contribute to the differential diagnosis of temporomandibular joint disorders. Common joint disorders are arthritis and internal derangement. Osseous changes of the temporomandibular joint can be clearly visualized with CBCT. MRI is superior for imaging the internal anatomy of the temporomandibular joint and is preferred in the context of internal derangement.</p>","PeriodicalId":74255,"journal":{"name":"Nederlands tijdschrift voor tandheelkunde","volume":"131 5","pages":"217-221"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140878130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-01DOI: 10.5177/ntvt.2024.05.23083
J J R Huddleston Slater
Growth disturbances of the temporomandibular Joint are characterized by mandibular asymmetry, sometimes with secondary maxillar disturbances. Although the clinical symptoms are sometimes quite severe, patients usually have no pain. There are several growth disturbances, but in this article we discuss three particular causes of facial asymmetry, namely hemimandibular growth defects; overdevelopment, underdevelopment and neoplasms of the mandibular joint. Hemimandibular overdevelopment (hyperplasia) is a growth disorder characterized by progressive asymmetry of the mandibula. Hemimandibular hypoplasia, on the other hand, is a growth disorder involving underdevelopment of the condyle mandibulae due to impingement of the growth center and ankylosing. A pronounced asymmetrical face can cause aesthetic problems and always requires diagnostics, because in addition to the hyperplasia and hypoplasia mentioned above, other causes can explain the asymmetry such as, for example, an osteoarthritis or even a tumor emanating from the base of the skull, mandibula or soft tissues.
{"title":"[Growth disturbances of the temporomandibular joint: causes, diagnosis and treatment].","authors":"J J R Huddleston Slater","doi":"10.5177/ntvt.2024.05.23083","DOIUrl":"10.5177/ntvt.2024.05.23083","url":null,"abstract":"<p><p>Growth disturbances of the temporomandibular Joint are characterized by mandibular asymmetry, sometimes with secondary maxillar disturbances. Although the clinical symptoms are sometimes quite severe, patients usually have no pain. There are several growth disturbances, but in this article we discuss three particular causes of facial asymmetry, namely hemimandibular growth defects; overdevelopment, underdevelopment and neoplasms of the mandibular joint. Hemimandibular overdevelopment (hyperplasia) is a growth disorder characterized by progressive asymmetry of the mandibula. Hemimandibular hypoplasia, on the other hand, is a growth disorder involving underdevelopment of the condyle mandibulae due to impingement of the growth center and ankylosing. A pronounced asymmetrical face can cause aesthetic problems and always requires diagnostics, because in addition to the hyperplasia and hypoplasia mentioned above, other causes can explain the asymmetry such as, for example, an osteoarthritis or even a tumor emanating from the base of the skull, mandibula or soft tissues.</p>","PeriodicalId":74255,"journal":{"name":"Nederlands tijdschrift voor tandheelkunde","volume":"131 5","pages":"201-208"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140878129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-01DOI: 10.5177/ntvt.2024.05.23092
J J R Huddleston Slater
An internal derangement of the temporomandibular joint is described as a deviation in the position or shape of the joint tissues. Such a change is only functionally manifest if it interferes with smooth movements of the jaw joint. There are a number of internal derangements associated with jaw movements in which popping jaw joint sounds can occur. Examples are an anteriorly or posteriorly displaced disc and hypermobility of the condylar head. Although most internal derangements are harmless and only cause minor discomfort to patients, disc displacements can in some cases develop into a clinical problem, for example when there is a limitation of mouth opening (so-called closed lock) or an inability to close the mouth (so-called open lock). Most patients with these conditions do not require any or only conservative treatment.
{"title":"[Internal derangements of the temporomandibular joint].","authors":"J J R Huddleston Slater","doi":"10.5177/ntvt.2024.05.23092","DOIUrl":"10.5177/ntvt.2024.05.23092","url":null,"abstract":"<p><p>An internal derangement of the temporomandibular joint is described as a deviation in the position or shape of the joint tissues. Such a change is only functionally manifest if it interferes with smooth movements of the jaw joint. There are a number of internal derangements associated with jaw movements in which popping jaw joint sounds can occur. Examples are an anteriorly or posteriorly displaced disc and hypermobility of the condylar head. Although most internal derangements are harmless and only cause minor discomfort to patients, disc displacements can in some cases develop into a clinical problem, for example when there is a limitation of mouth opening (so-called closed lock) or an inability to close the mouth (so-called open lock). Most patients with these conditions do not require any or only conservative treatment.</p>","PeriodicalId":74255,"journal":{"name":"Nederlands tijdschrift voor tandheelkunde","volume":"131 5","pages":"191-200"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140878131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-01DOI: 10.5177/ntvt.2024.05.23088
Y H Tang, N B van Bakelen, F K L Spijkervet
The initial treatment of symptomatic disorders of the temporomandibular joint typically consists of a conservative approach, in which medication (painkillers and muscle relaxants), orofacial physiotherapy and splints are most important. In most cases, minimally invasive treatment options, such as arthrocentesis, arthroscopy or joint injections, are only considered when conservative methods provide insufficient symptom reduction. There is, however, an ongoing debate about the optimal treatment strategy due to an increasing body of evidence concerning the superior effectiveness in symptom reduction of minimally invasive treatment options with regard to conservative treatments. If these minimally invasive treatment options are also ineffective, open joint surgery may be considered as a last option for a select group of patients.
{"title":"[Minimally invasive treatments and open joint surgery for disorders of the temporomandibular joint].","authors":"Y H Tang, N B van Bakelen, F K L Spijkervet","doi":"10.5177/ntvt.2024.05.23088","DOIUrl":"10.5177/ntvt.2024.05.23088","url":null,"abstract":"<p><p>The initial treatment of symptomatic disorders of the temporomandibular joint typically consists of a conservative approach, in which medication (painkillers and muscle relaxants), orofacial physiotherapy and splints are most important. In most cases, minimally invasive treatment options, such as arthrocentesis, arthroscopy or joint injections, are only considered when conservative methods provide insufficient symptom reduction. There is, however, an ongoing debate about the optimal treatment strategy due to an increasing body of evidence concerning the superior effectiveness in symptom reduction of minimally invasive treatment options with regard to conservative treatments. If these minimally invasive treatment options are also ineffective, open joint surgery may be considered as a last option for a select group of patients.</p>","PeriodicalId":74255,"journal":{"name":"Nederlands tijdschrift voor tandheelkunde","volume":"131 5","pages":"223-230"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140878132","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-01DOI: 10.5177/ntvt.2024.04.23081
J. Kroese, C. Volgenant, W. Crielaard, B. G. Loos, D. van Schaardenburg, C. Visscher, F. Lobbezoo
What is the prevalence of temporomandibular dysfunction in patients with early rheumatoid arthritis and individuals at risk of rheumatoid arthritis? 3 groups (of 50 participants each) were examined for a possible TMD diagnosis: 1. patients with early rheumatoid arthritis, 2. at-risk individuals, and 3. healthy controls. A possible association with bruxism, determined on the basis of self-reporting and clinical features, was also examined. At-risk patients had a higher prevalence of TMD pain diagnoses compared to healthy controls (p = 0.046). Within the early rheumatoid arthritis group, seronegative patients had a higher prevalence of TMD pain diagnoses than seropositive patients (p = 0.048). No further differences in the prevalence of TMD diagnoses were found between the groups. Participants with a TMD pain diagnosis were more often diagnosed with probable sleep bruxism than those without a TMD pain diagnosis. The prevalence of TMD pain is increased in individuals at risk of rheumatoid arthritis and seronegative early rheumatoid arthritis patients, and is associated with signs of bruxism.
{"title":"[Temporomandibular dysfunction and bruxism in patients with early rheumatoid arthritis and at-risk patients: a cross-sectional study].","authors":"J. Kroese, C. Volgenant, W. Crielaard, B. G. Loos, D. van Schaardenburg, C. Visscher, F. Lobbezoo","doi":"10.5177/ntvt.2024.04.23081","DOIUrl":"https://doi.org/10.5177/ntvt.2024.04.23081","url":null,"abstract":"What is the prevalence of temporomandibular dysfunction in patients with early rheumatoid arthritis and individuals at risk of rheumatoid arthritis? 3 groups (of 50 participants each) were examined for a possible TMD diagnosis: 1. patients with early rheumatoid arthritis, 2. at-risk individuals, and 3. healthy controls. A possible association with bruxism, determined on the basis of self-reporting and clinical features, was also examined. At-risk patients had a higher prevalence of TMD pain diagnoses compared to healthy controls (p = 0.046). Within the early rheumatoid arthritis group, seronegative patients had a higher prevalence of TMD pain diagnoses than seropositive patients (p = 0.048). No further differences in the prevalence of TMD diagnoses were found between the groups. Participants with a TMD pain diagnosis were more often diagnosed with probable sleep bruxism than those without a TMD pain diagnosis. The prevalence of TMD pain is increased in individuals at risk of rheumatoid arthritis and seronegative early rheumatoid arthritis patients, and is associated with signs of bruxism.","PeriodicalId":74255,"journal":{"name":"Nederlands tijdschrift voor tandheelkunde","volume":"1207 1","pages":"151-158"},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140774209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}