Abstract：
OBJECTIVES:This study aimed to estimate the dental age (DA) using the London Atlas, Willems, and Nolla methods and to compare their accuracies. METHODS:The DA was estimated using the aforementioned methods on panoramic radiograms of a total of 919 Eastern Turkish patients aged 6-14 years, of whom 459 were female and 460 were male. The overestimation and underestimation values were determined in relation to the chronological age (CA) values. The paired t test was used to compare the mean DA and CA values. Multiple regression analysis was used to derive gender-specific formulations for the three methods. RESULTS:The most accurate method for estimating the DA was the Willems method (mean prediction error 0.80), followed by the London Atlas (mean prediction error 0.83) and Nolla (mean prediction error 0.89) methods. Statistically significant differences were found only between the Willems and Nolla methods. CONCLUSION:All three methods can be used for DA estimations of Eastern Turkish children. CLINICAL RELEVANCE:Willems was the most suitable method for this patient sample. However, the London Atlas method may be preferred due to its practicability and comparable accuracy.
journal_name
Clin Oral Investigjournal_title
Clinical oral investigationsauthors
Koç A,Özlek E,Öner Talmaç AGdoi
10.1007/s00784-021-03788-wsubject
Has Abstractpub_date
2021-01-18 00:00:00eissn
1432-6981issn
1436-3771pii
10.1007/s00784-021-03788-wpub_type
杂志文章abstract：:The aim of this study was to investigate the possible association of a distinct combination of polymorphisms in the interleukin (IL)-1 gene cluster on gingival bleeding tendency in young adult Arabs with plaque-induced gingivitis. Fifty otherwise healthy, nonsmoking volunteers, 19-28 years of age, participated. Clinic...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-007-0120-5
更新日期：2007-09-01 00:00:00
abstract：OBJECTIVES:This paper aims to observe peri-implant time-related vertical bone level and soft tissue changes with immediate, non-detached glass-ceramic (lithium-disilicate) individualized abutments and dis-/reconnections. MATERIALS AND METHODS:Sixteen split-mouth patients received provisionalized immediate definitive i...
journal_title：Clinical oral investigations
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00784-017-2136-9
更新日期：2018-01-01 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:Nitrogen-containing bisphosphonates induce osteonecrosis mostly in the jaw and less frequently in other bones. Because of the crucial role of periosteal perfusion in bone repair, we investigated zoledronate-induced microcirculatory reactions in the mandibular periosteum in comparison with those in the tibia ...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-014-1347-6
更新日期：2015-07-01 00:00:00
abstract：OBJECTIVES:It is well accepted that stage-specific embryonic antigen (SSEA)-4 is an antigen that is useful to isolate adult stem cells analogous to embryonic stem cells. Therefore, in the present study, we investigated whether SSEA-4 can also be used as a marker to identify human deciduous dental pulp (D-DP) stem cells...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-014-1260-z
更新日期：2015-03-01 00:00:00
abstract：OBJECTIVES:This study evaluated the influence of different rehydration media and time periods on biomechanical and structural properties of different acellular collagen matrices (ACMs). MATERIALS AND METHODS:Specimens of three ACMs (mucoderm®, Mucograft®, Dynamatrix®) were rehydrated in saline solution (SS) or human b...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-015-1614-1
更新日期：2016-07-01 00:00:00
abstract：OBJECTIVES:An optimized oral health-related section and a video training were developed and validated for the interRAI suite of instruments. The latter is completed by professional non-dental caregivers and used in more than 40 countries to assess care needs of older adults. METHODS:The optimized oral health-related s...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-020-03669-8
更新日期：2020-11-16 00:00:00
abstract：:The aims of this study were to evaluate clinically and microbiologically the effects of two resin-modified glass-ionomer cements (RMGICs) used as liners after incomplete dentine caries removal and to identify Streptococcus mutans and Streptococcus sobrinus strains isolated from dentine samples, before and after indire...
journal_title：Clinical oral investigations
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00784-009-0304-2
更新日期：2009-12-01 00:00:00
abstract：:Bcl-2 is a family of proteins involved in protecting the cell against death stimuli or in promoting cell death. The aim of the present study was to determine the effect of nifedipine treatment on the expression of bcl-2 protein in rat gingival tissues. Rats were given gastric intubation with various concentrations and...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-003-0194-7
更新日期：2003-03-01 00:00:00
abstract：OBJECTIVES:The purpose of this study was to evaluate and compare the osteoblastic differentiation ability of dedifferentiated fat (DFAT) cells and adipose stem cells (ASCs) from the buccal fat pad (BFP). MATERIALS AND METHODS:We isolated human DFAT cells and ASCs from the BFP of a patient who underwent oral and maxill...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-013-1166-1
更新日期：2014-11-01 00:00:00
abstract：: ...
journal_title：Clinical oral investigations
pub_type： 评论,信件
doi：10.1007/s00784-018-2788-0
更新日期：2019-01-01 00:00:00
abstract：OBJECTIVE:Edible oils are an empiric approach for the prevention of oral diseases. The present in situ study investigated the effect of edible oils on initial bacterial colonization of enamel surfaces. METHODS AND MATERIALS:Initial biofilm formation was performed on enamel specimens mounted on maxillary splints and ca...
journal_title：Clinical oral investigations
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00784-012-0734-0
更新日期：2013-03-01 00:00:00
abstract：OBJECTIVES:This study aimed to investigate the effect of fracture orientation on the detection accuracy of vertical root fractures (VRFs) in non-endodontically treated teeth using four different cone beam computed tomography (CBCT) units. MATERIALS AND METHODS:Thirty eight out of 148 extracted human permanent teeth we...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-019-02905-0
更新日期：2019-12-01 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：OBJECTIVE:Biomechanical orthodontics loading of the periodontium initiates a cascade of inflammatory signaling events that induce periodontal remodeling and finally facilitate orthodontic tooth movement. Pattern recognition receptors such as toll-like receptors (TLRs) have been well characterized for their ability to i...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-019-03111-8
更新日期：2020-04-01 00:00:00
abstract：:The objective of this study is to evaluate flexural strength, flexural modulus, compressive strength, curing temperature, curing depth, volumetric shrinkage, water sorption, and hygroscopic expansion of two self-, three dual-, and three light-curing resin-based core materials. Flexural strength and water sorption were...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-010-0405-y
更新日期：2011-08-01 00:00:00
abstract：OBJECTIVES:The combination of sodium hypochlorite (NaOCl) and chlorhexidine (CHX) yields a "precipitate potentially toxic" (PPT). The aim of this study was to evaluate the tissue response to implanted polyethylene tubes filled with PPT-soaked fibrin sponge. METHODS:Forty rats received four polyethylene tubes each; eac...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-013-1049-5
更新日期：2014-04-01 00:00:00
abstract：OBJECTIVES:This study aimed to evaluate and correlate the efficacy and cytotoxicity of a 35 % hydrogen peroxide (HP) bleaching gel after different application times on dental enamel. MATERIALS AND METHODS:Enamel/dentin disks in artificial pulp chambers were placed in wells containing culture medium. The following grou...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-012-0883-1
更新日期：2013-11-01 00:00:00
abstract：OBJECTIVES:The present study evaluated the effect of an enamel matrix derivative (EMD) and platelet-rich fibrin (PRF)-modified porcine-derived collagen matrix (PDCM) on human umbilical vein endothelial cells (HUVEC) in vitro. MATERIALS AND METHODS:PDCM (mucoderm®) was prepared to 6 mm (±0.1 mm) diameter discs. PDCM sa...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-017-2170-7
更新日期：2018-03-01 00:00:00
abstract：OBJECTIVES:This study aims to investigate the additional influence of multiple applications of antimicrobial photodynamic therapy (aPDT) in smokers with chronic periodontitis. MATERIALS AND METHODS:Twenty smokers with chronic periodontitis were treated in a split-mouth design study with aPDT adjunct to Scaling and Roo...
journal_title：Clinical oral investigations
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00784-018-2740-3
更新日期：2019-08-01 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：:The purpose of this 4-day plaque regrowth study was to assess the effect of N-chlorotaurine (NCT) mouth rinses on plaque inhibition and plaque vitality. Eighty volunteers participated in this investigator-blind, randomized, clinical controlled study in parallel groups. No oral hygiene was permitted except rinsing with...
journal_title：Clinical oral investigations
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00784-008-0207-7
更新日期：2009-03-01 00:00:00
abstract：OBJECTIVES:The purpose of this study was to evaluate the effect of early functional loading to plateaued implants on bone formation and implant stability in a dog model. MATERIALS AND METHODS:Early loading (EL), nonloading control, and delayed loading (DL) groups were compared using six beagle dogs under functional lo...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-013-0929-z
更新日期：2014-01-01 00:00:00
abstract：:The aim of this randomized double-blinded preliminary study was to evaluate the clinical and microbiological long-term effects of an essential-oil-containing mouth rinse as the active agent utilized in the "one-stage full-mouth disinfection protocol." Probing pocket depth and plaque and gingival indices were evaluated...
journal_title：Clinical oral investigations
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00784-008-0219-3
更新日期：2009-06-01 00:00:00
abstract：:The aim of this study was to compare detection of non-cavitated approximal caries lesions in images from seven solid-state intraoral digital receptors, with particular focus on two task-specific enhancement filters. One hundred and sixty approximal non-cavitated surfaces were radiographed under standardized conditions...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-007-0173-5
更新日期：2008-09-01 00:00:00
abstract：:The aim of the study was the morphological analysis of coronal dentin caries and the modifications induced by different pretreatments with phosphoric acid or sodium hypochlorite. Carious dentin specimens were obtained from human molars affected by carious lesions. Specimens were divided in four groups and submitted to...
journal_title：Clinical oral investigations
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/s00784-003-0221-8
更新日期：2003-09-01 00:00:00
abstract：:Smoking is a causative factor in oral squamous cell carcinomas (SCC). Unfortunately, only poor data exist regarding the quality of life of smokers vs non-smokers with SCC. The purpose of this study is to show a correlation between variables for comprehensive interdisciplinary rehabilitation and better patient quality ...
journal_title：Clinical oral investigations
pub_type： 杂志文章,多中心研究
doi：10.1007/s00784-011-0631-y
更新日期：2012-10-01 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：:The aims of this paper were to critically review the role of radiographic imaging before lower third molar removal and to suggest a strategy for preoperative imaging based on available scientific evidence and clinical experience. Original articles and reviews including the MESH terms "third molar" and "radiography" we...
journal_title：Clinical oral investigations
pub_type： 杂志文章,评审
doi：10.1007/s00784-008-0200-1
更新日期：2008-12-01 00:00:00
abstract：:Regular screening through white light inspection of the entire oral mucosa is the most important examination method to identify precancerous lesions and early oral carcinoma. Additionally, the physiologic autofluorescence of the oral mucosa has been described as a novel screening method for the detection of mucosal le...
journal_title：Clinical oral investigations
pub_type： 临床试验,杂志文章
doi：10.1007/s00784-010-0455-1
更新日期：2011-12-01 00:00:00
