Abstract：
OBJECTIVES:The aim of this study was to investigate changes in saliva concentration of the inflammatory marker MRP-8/14 and the presence of some periodontitis-associated bacteria in patients with mixed dentition treated with a rigid acrylic, bonded maxillary expander. METHODS:Fifteen patients in mixed dentition treated with a bonded palatal expander were enrolled in this longitudinal study. Saliva samples were taken before the therapy, as well as in 2 weeks and 3, 6, 9, and 12 months after the beginning of the therapy. In each sample, the levels of MRP-8/14 were determined by ELISA and the presence of 11 bacteria was detected by PCR followed by DNA-DNA hybridization. RESULTS:Salivary concentration of MRP-8/14 and the amount of Tannerella forsythia, Treponema denticola, and Eikenella corrodens were significantly increased during treatment with bonded maxillary expander. These changes were transient and the maximal levels of MRP-8/14 and periodontitis-associated pathogens were observed 6-9 months after the beginning of the therapy. CONCLUSION:Therapy with bonded maxillary results in higher MRP-8/14 levels and increased prevalence of some periodontitis-associated bacteria, namely T. forsythia, T. denticola, and E. corrodens. The results suggest the detection of salivary MRP-8/14 levels may be a potential tool to reflect the oral health status in children with fixed orthodontic treatment. CLINICAL RELEVANCE:Our data suggest that the treatment with bonded maxillary expander might influence the oral health status and should be accompanied by the careful control of the oral health during the therapy.
journal_name
Clin Oral Investigjournal_title
Clinical oral investigationsauthors
Nemec M,Mittinger N,Bertl M,Liu E,Jonke E,Andrukhov O,Rausch-Fan Xdoi
10.1007/s00784-020-03706-6subject
Has Abstractpub_date
2020-12-03 00:00:00eissn
1432-6981issn
1436-3771pii
10.1007/s00784-020-03706-6pub_type
杂志文章abstract：OBJECTIVES:This study aimed to evaluate whether a specific interleukin-1 receptor-associated kinase-4 (IRAK4) gene polymorphism had any influence on the development of changes in maxillary sinus, particularly in the presence of etiological factors of dental origin. MATERIALS AND METHODS:The study population included 1...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-015-1424-5
更新日期：2015-11-01 00:00:00
abstract：:The aim was to determine the relationship between mercury content of resting and stimulated saliva, and blood and urine. Eighty subjects participated; 40 of them attributed their self-reported complaints to dental amalgam (patients), the others were matched with respect to age, sex and amalgam restorations (controls)....
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s007840000089
更新日期：2000-12-01 00:00:00
abstract：:This study assessed the Knoop hardness and temperature increase provided by three light curing units when using (1) the manufacturers' recommended times of photo-activation and (2) standardizing total energy density. One halogen--XL2500 (3M/ESPE)--and two light-emitting diode (LED) curing units--Freelight (3M/ESPE) an...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-005-0028-x
更新日期：2006-03-01 00:00:00
abstract：:The aims of this study were threefold: (1) to describe iatrogenic lesions to oral branches of the trigeminal nerve, signs and symptoms, and functional status, (2) to report on a simple neurosensory examination method, and (3) to discuss means of prevention of iatrogenic injury. The etiology and functional status of 44...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-006-0089-5
更新日期：2007-06-01 00:00:00
abstract：:The alveolar cleft in patients with clefts of lip, alveolus and palate (CLAP) is usually reconstructed with an autologous bone graft. Harvesting of autologous bone grafts is associated with more or less donor site morbidity. Donor site morbidity could be eliminated if bone is fabricated by growth factor-aided tissue e...
journal_title：Clinical oral investigations
pub_type： 杂志文章,评审
doi：10.1007/s00784-011-0547-6
更新日期：2011-06-01 00:00:00
abstract：OBJECTIVES:Postoperative pain management is of highest interest for patients undergoing maxillofacial surgery including microvascular reconstructive surgery. Currently, there is a lack of information regarding process and outcome of postoperative pain management after microvascular reconstruction. MATERIALS AND METHOD...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-016-1809-0
更新日期：2017-01-01 00:00:00
abstract：OBJECTIVE:Our aim was to assess the anti-biofilm ability of previously unverified individual D-amino acids (DAAs), to produce plasma polymer encapsulated DAAs (PPEDAAs), to measure the shell thickness and subsequent release of DAAs, and to assess the effects of PPEDAAs on Enterococcus faecalis biofilms. MATERIALS AND ...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-020-03663-0
更新日期：2020-11-02 00:00:00
abstract：OBJECTIVES:In this in vitro study, we assessed filling characteristics (adaptation, homogeneity, sealer percentage, position of the carrier) of warm and cold obturation methods in curved root canals. MATERIALS AND METHODS:A reciprocating method was used to prepare 90 curved roots (25 ° average curvature) to an apical ...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-015-1674-2
更新日期：2016-09-01 00:00:00
abstract：OBJECTIVES:Pain and trismus are the most common postoperative complications following a surgical removal of the lower third molar. This randomized, double-blind, placebo-controlled clinical trial evaluated the effect of orally administrated magnesium on postoperative pain and trismus after surgical removal of the lower...
journal_title：Clinical oral investigations
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00784-020-03335-z
更新日期：2020-12-01 00:00:00
abstract：OBJECTIVES:Bisphosphonate-associated osteonecrosis of the jaw is a severe side effect in patients receiving nitrogen-containing bisphosphonates (N-BPs). One characteristic is its high recurrence rate; therefore, basic research for new therapeutic options is necessary. N-BPs inhibit the farnesylpyrophosphate synthase in...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-014-1320-4
更新日期：2015-06-01 00:00:00
abstract：OBJECTIVES:To assess the accuracy of intraoral digital impressions for gingival contour captured in the esthetic zone in vivo. MATERIAL AND METHODS:Five participants with full upper dentition were recruited. For each participant, three scans were taken using two intraoral scanning (IOS) systems (3Shape TRIOS Color, TR...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-019-03105-6
更新日期：2020-04-01 00:00:00
abstract：OBJECTIVES:The purpose of this study was to analyze the prevalence of dental erosion among competitive swimmers of the local swimming club in Szczecin, Poland, who train in closely monitored gas-chlorinated swimming pool water. MATERIALS AND METHODS:The population for this survey consisted of a group of junior competi...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-012-0720-6
更新日期：2013-03-01 00:00:00
abstract：OBJECTIVE:A study is made of the main oral manifestations of patients with rheumatoid arthritis (RA), particularly salivary flow, and of its possible association to periodontal disease. MATERIAL AND METHODS:A prospective comparative study was made of 146 patients (73 with RA and 73 controls), recording pocket depth, c...
journal_title：Clinical oral investigations
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00784-016-1745-z
更新日期：2016-12-01 00:00:00
abstract：OBJECTIVES:Resin polymerisation shrinkage reduces the congruence of the denture base with denture-bearing tissues and thereby decreases the retention of conventionally fabricated dentures. CAD/CAM denture manufacturing is a subtractive process, and polymerisation shrinkage is not an issue anymore. Therefore, CAD/CAM de...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-018-2369-2
更新日期：2018-11-01 00:00:00
abstract：OBJECTIVES:To explore whether a computed tomography (CT) examination of the head and neck region induces biological damage and whether the damage was correlated with the radiation dose. MATERIALS AND METHODS:Peripheral blood was taken from 33 individuals who received head and neck CT examinations. Blood samples were d...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-020-03331-3
更新日期：2020-12-01 00:00:00
abstract：INTRODUCTION:Decay of teeth, erosion and disintegration of hard dental tissue are a clinically often seen side effect after radiotherapy for tumours in the head and neck region. To investigate if these side effects are due to structural changes in dental hard tissues, the current literature was searched. It can influen...
journal_title：Clinical oral investigations
pub_type： 杂志文章,评审
doi：10.1007/s00784-013-1034-z
更新日期：2014-01-01 00:00:00
abstract：:Aim of this investigation was to evaluate the validity and reproducibility of the universal visual scoring systems (UniViSS) on occlusal surfaces in vitro. The validity study included 65 third molars. Following to reach a UniViSS consensus diagnosis for each surface, all teeth were histologically prepared and evaluate...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-010-0390-1
更新日期：2011-04-01 00:00:00
abstract：OBJECTIVES:Milling is a crucial step in producing restorations using computer-aided design and computer-aided manufacturing (CAD/CAM) systems. In this study the trueness of currently available milling devices was evaluated. MATERIALS AND METHODS:Thirty clinical cases (ten inlays, ten crowns, ten onlays) were milled fr...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-016-1916-y
更新日期：2017-03-01 00:00:00
abstract：OBJECTIVES:The aim of this study was to establish the prevalence of celiac disease (CD) in patients with erosive and reticular form of oral lichen planus (OLP) compared to healthy controls. MATERIALS AND METHODS:Tissue transglutaminase antibodies (anti-tTG) and antibodies against gliadin (AGA) were measured in the ser...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-014-1288-0
更新日期：2015-04-01 00:00:00
abstract：OBJECTIVES:This in situ study aims to evaluate the effects of chlorhexidine (CHX) mouth rinsing on biofilm formation and moreover on the disruption of existing mature dental biofilms. METHODS:Biofilms were formed in situ by five volunteers on bovine enamel specimens fixed to individual acrylic splints. For biofilm for...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-020-03250-3
更新日期：2020-11-01 00:00:00
abstract：:Peoples in Iraq face a mixture of health hazards associated with poverty. Oral cancer is a major public health issue worldwide; it remains a highly lethal and disfiguring disease. It is primarily a disease of epithelial origin. A total of 1,425 cases of histologically diagnosed squamous cell carcinoma collected from t...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-007-0141-0
更新日期：2008-03-01 00:00:00
abstract：OBJECTIVES:The aim of this study was to evaluate the effect of different seating forces during cementation in cement-ceramic microtensile bond strength (μTBS). MATERIALS AND METHODS:Forty-five blocks (5 × 5 × 4 mm(3)) of a glass-infiltrated alumina-based ceramic (In-Ceram Alumina) were fabricated according to the manu...
journal_title：Clinical oral investigations
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00784-011-0668-y
更新日期：2013-01-01 00:00:00
abstract：OBJECTIVES:The aim of this study was to compare the palatal total support tissues (TSTs) and bone support tissues (BSTs) at 5-mm paramedian section to the midsagittal suture between mouth breathers with high-narrow palates and nose breathers with normal palates and confirm the practicability and limitation on superimpo...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-019-03004-w
更新日期：2020-03-01 00:00:00
abstract：:A total of 110 patients with neurofibromatosis 1 (NF1) were evaluated for their dental health. Appropriate cohorts from national Finnish databases were used as reference. The results showed that NF1 patients presented lower rate of caries compared to controls in age groups under 35 years. The differences between NF1 p...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-009-0341-x
更新日期：2011-02-01 00:00:00
abstract：OBJECTIVE:To establish the association between adipokine levels and markers of periodontal involvement as risk indicators of early stages of RA (eRA) and the interaction between the presence of markers of periodontal disease with adipokine in eRA individuals. MATERIALS AND METHODS:Fifty-one patients with a diagnosis o...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-020-03469-0
更新日期：2020-08-01 00:00:00
abstract：OBJECTIVES:To assess the status of health services provision of public tertiary dental hospitals during the COVID-19 epidemic in China and to evaluate the regional difference of telehealth. MATERIALS AND METHODS:The health services provision of public tertiary dental hospitals in China mainland during the COVID-19 epi...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-020-03267-8
更新日期：2020-05-01 00:00:00
abstract：OBJECTIVES:The current study aimed to evaluate different CBCT exposure protocols and influencing factors affecting the subjective image quality of scans taken for endodontic indications. MATERIALS AND METHODS:Twelve extracted teeth, comprising of two sets of maxillary molars, premolars, canines and incisors, mandibula...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-020-03524-w
更新日期：2020-08-25 00:00:00
abstract：:The objectives of this study were to evaluate the results of guided tissue regeneration (GTR) treatment of intrabony defects with two kinds of bioresorbable membranes, with deproteinized bovine bone (Bio-Oss) used as an adjunct. Twenty-eight patients with at least one intrabony defect with a probing pocket depth (PPD)...
journal_title：Clinical oral investigations
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/s00784-004-0277-0
更新日期：2004-12-01 00:00:00
abstract：OBJECTIVES:To assess the internal and external morphologies of the mesiobuccal (MB) root of maxillary molars presenting a third root canal (MB3), using micro-computed tomography (micro-CT). MATERIAL AND METHODS:Two-hundred and sixty-five extracted maxillary first and second molars with different root configurations we...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-020-03284-7
更新日期：2020-11-01 00:00:00
abstract：:This study evaluated the 10-year clinical performance of high-viscosity glass-ionomer cement placed in posterior permanent teeth by means of the Atraumatic Restorative Treatment (ART) approach. One operator placed 167 single- and 107 multiple-surface restorations in 43 high-risk caries pregnant women (mean decayed tee...
journal_title：Clinical oral investigations
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00784-009-0378-x
更新日期：2011-04-01 00:00:00
