Abstract：
:The aim of this study was to investigate the different variables in mesio-vertically positioned impacted or erupted third molars in a group of volunteers in Turkey to determine the angular changes and levels of eruption radiographically using standardised panoramic radiographs. There were 213 volunteers with impacted and erupted third molars included in this study, most of whom were dental students. Standardised panoramic radiographs were taken from all the volunteers. The radiographic parameters included angulation of tooth, level of eruption, development of root, mesiodistal crown width, retromolar space, and gonial angle. Statistical analysis was done using the t-test for independent groups. It was found that the mesiodistal angulation of third molars was significantly greater while the retromolar space of third molars was significantly smaller in the impacted group (P<0.05). There was also a significant difference in retromolar space/third molar crown width ratio (P<0.05).
journal_name
Clin Oral Investigjournal_title
Clinical oral investigationsauthors
Mollaoglu N,Cetiner S,Güngör Kdoi
10.1007/s00784-001-0144-1keywords:
subject
Has Abstractpub_date
2002-06-01 00:00:00pages
109-13issue
2eissn
1432-6981issn
1436-3771journal_volume
6pub_type
杂志文章abstract：OBJECTIVE:Aggregatibacter actinomycetemcomitans, specially its highly leucotoxic strain (JP2 clone), represents an etiological factor for the onset and progression of aggressive types of periodontitis. The aims of this investigation were to investigate the most relevant periodontal pathogens in the subgingival microbio...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-015-1653-7
更新日期：2016-09-01 00:00:00
abstract：OBJECTIVE:The purpose of this double-blind, randomised trial was to compare the clinical performance of a hybrid composite (Clearfil AP-X, Kuraray, Tokyo) and a nanocomposite (Filtek Z350, 3M ESPE, St. Paul, MN) over a period of 2 years in non-carious class V lesions using a modified US Public Health Service (USPHS) sy...
journal_title：Clinical oral investigations
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00784-012-0780-7
更新日期：2013-04-01 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：OBJECTIVES:This study aimed to examine the electromyographic activity of superficial masseter and anterior temporal muscles during chewing gum and gummy jelly mastication in healthy subjects to reveal the difference of neuromuscular control of jaw-closing muscles, according to the food texture. MATERIALS AND METHODS:E...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-018-2754-x
更新日期：2019-09-01 00:00:00
abstract：BACKGROUND:Cleft lip and palate (CLP) represents the most common malformation of the midfacial region worldwide. It can be suggested that the facial stigmatization, the speech impediment, and the long-standing pressure of treatment cause a range of life stressors. Neurocortical information is influenced by physiologica...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-015-1465-9
更新日期：2016-01-01 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：:The aim of this retrospective study was to determine the outcome of orthodontic treatment carried out on patients by postgraduate students at the Katholieke Universiteit Leuven, Belgium. The treatment outcome of 292 'final examination' patients and of 287 'control' patients was compared by means of the Peer Assessment...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s007840000094
更新日期：2001-03-01 00:00:00
abstract：OBJECTIVES:Targeted modifications of the bulk implant surfaces using bioactive agents provide a promising tool for improvement of the long-term bony and soft tissue integration of dental implants. In this study, we assessed the cellular responses of primary human gingival fibroblasts (HGF) to different surface modifica...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-016-1784-5
更新日期：2017-01-01 00:00:00
abstract：:The aim of this study was to determine the prevalence of dental erosion in young Icelandic adults (19-22 years old) and patients with gastroesophageal reflux disease (GERD), in relation to their soft drink consumption and gastroesophageal reflux. Eighty subjects (40 males and 40 females), comprising 57 young adults (m...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-003-0252-1
更新日期：2004-06-01 00:00:00
abstract：:Recently, resin-based dental restorative materials have been targeted as potential sources of xenoestrogens, specifically bisphenol A (BPA) and bisphenol A dimethacrylate (BAD), which could contribute to overall estrogen load and result in deleterious side effects. The present study used high-pressure liquid chromatog...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s007840050087
更新日期：1999-09-01 00:00:00
abstract：:The present study examines the three-dimensional (3D) morphology of early approximal subsurface enamel caries lesions and subjacent dentin reactions in deciduous molars. Twenty-three extracted primary molars were embedded in Technovit 9100 and serial sections were cut using a saw microtome. Forty approximal lesions we...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s007840050066
更新日期：1998-12-01 00:00:00
abstract：OBJECTIVES:The main purpose of this study was to investigate the detailed healing process of the roots and surrounding periodontium [cementum, periodontal ligament (PDL), and bone] at different time points after intentional root damage with miniscrew implants (MSIs). MATERIALS AND METHODS:After cone-beam computed tomo...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-017-2194-z
更新日期：2018-03-01 00:00:00
abstract：OBJECTIVES:The present longitudinal study aimed to compare changes in the lower third molar position and nerve involvement in orthodontically treated patients with and without premolar extractions. MATERIALS AND METHODS:The sample consisted of pretreatment and posttreatment panoramic radiographs of 349 orthodontically...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-013-1148-3
更新日期：2014-09-01 00:00:00
abstract：OBJECTIVE:Noninvasive optical methods such as photoplethysmography, established for blood pulse detection in organs, have been proposed for vitality testing of human dental pulp. However, no information is available on the mechanism of action in a closed pulp chamber and on the impairing influence of other than pulpal ...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-013-1115-z
更新日期：2014-01-01 00:00:00
abstract：OBJECTIVES:The aim of this study was to evaluate the 12-year clinical performance of sintered (Duceram, Dentsply-Degussa, Dentsply International Inc., PA, USA)-D and pressable (IPS Empress, Ivoclar-Vivadent, Schaan, Leichtenstein)-IPS ceramic inlay and onlay restorations. METHODS:Eighty-six restorations were placed in...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-015-1669-z
更新日期：2016-09-01 00:00:00
abstract：:The purpose of this study was to determine the risk of microbiological transmission into the dental laboratory via impressions and dental stone models. Metal master models were contaminated with Bacillus subtilis and Streptococcus sanguis. Impressions in alginate, polyvinylsiloxane, and polyether were used, and models...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-002-0174-3
更新日期：2002-09-01 00:00:00
abstract：BACKGROUND:The present study evaluated the cellular tissue reaction of two equine-derived collagen hemostatic sponges (E-CHS), which differed in thickness after pressing, over 30 days in vivo. The inflammatory response during physiological wound healing in sham-operated animals was used as control group. MATERIAL AND ...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-020-03219-2
更新日期：2020-10-01 00:00:00
abstract：OBJECTIVE:The aim of this study was to analyze the biological effects of MTA Repair HP and ProRoot MTA on human periodontal ligament stem cells (hPDLSCs) after exposure to acidic and neutral environments. MATERIALS AND METHODS:Discs of each material (n = 30) were exposed to phosphate buffered saline (pH = 7.4) or buty...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-019-02822-2
更新日期：2019-10-01 00:00:00
abstract：:The aim of the study was to monitor changes in oral health and oral biofilm composition in vivo during an experiment simulating prehistoric lifestyle and diet and poor oral hygiene. Thirteen subjects lived for a period of 8 weeks under Neolithic conditions. The following clinical parameters were recorded before and af...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-009-0318-9
更新日期：2010-08-01 00:00:00
abstract：OBJECTIVES:Clinicians agree that children with isolated cleft lip have fewer cleft-associated problems than children with cleft lip and palate. Unfortunately, for isolated cleft lip children, the risk of cleft-associated problems is unknown and maybe underestimated. Often, these children do not get the required follow-...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-020-03367-5
更新日期：2020-06-04 00:00:00
abstract：OBJECTIVE:The aim of this study was to evaluate the effect of fluoride dentifrices combined with sodium hexametaphosphate (HMP) on enamel demineralization in vitro. MATERIAL AND METHODS:Enamel bovine blocks were selected by initial surface hardness (SHi) and then divided into five experimental groups (n = 12): placebo...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-015-1707-x
更新日期：2016-11-01 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：: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:Symptoms of temporomandibular joint (TMJ) dysfunction can seriously compromise patients' quality of life. The aim of our study was to use magnetic resonance imaging (MRI) T2 mapping of the articular disc to determine whether T2 mapping of the TMJ disc is feasible in routine clinical imaging and to assess the...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-013-1154-5
更新日期：2014-09-01 00:00:00
abstract：:The aim of this study was to evaluate the influence of caries-detecting dyes on the microleakage of adhesive materials. Sixty cubic class V cavities were prepared on buccal and lingual surfaces of 30 human third molars. Coronal margins were located in enamel and gingival margins in cementum. The teeth were randomly di...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-002-0182-3
更新日期：2002-12-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to assess whether and how the information obtained by means of cone beam computed tomography (CBCT) on maxillary posterior teeth differs from that obtained by panoramic radiography. MATERIALS AND METHOD:From 157 subjects (mean age 48 years, range 19-84 years; 89 females) referre...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-013-0963-x
更新日期：2014-01-01 00:00:00
abstract：OBJECTIVES:The aim of this study was to quantify the blue light that passes through different incremental thicknesses of bulk fill in comparison to conventional resin-based composites (RBCs) and to relate it to the induced mechanical properties. MATERIALS AND METHODS:Seven bulk fill, five nanohybrid and two flowable R...
journal_title：Clinical oral investigations
pub_type： 杂志文章
doi：10.1007/s00784-013-1177-y
更新日期：2014-11-01 00:00:00
abstract：:The aim of this study was to evaluate the clinical long-term performance of a visible light-cured resin (VLCR) denture base material and to compare it to a well-established polymethylmethacrylate (PMMA)-based denture acrylic in a randomized split-mouth clinical long-term study. One hundred removable partial dentures i...
journal_title：Clinical oral investigations
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00784-011-0572-5
更新日期：2012-06-01 00:00:00
abstract：:This study investigated the ability and efficacy of an Er:YAG laser with a fluorescence feedback system for caries removal in deciduous teeth. Seventy-nine carious lesions were excavated using a fluorescence-controlled Er:YAG laser. Endpoint of treatment was defined by emission of fluorescence from the dentine surface...
journal_title：Clinical oral investigations
pub_type： 临床试验,杂志文章
doi：10.1007/s00784-007-0169-1
更新日期：2008-09-01 00:00:00
abstract：OBJECTIVES:The aim of this investigation was to assess the currently available evidence concerning the complications and risk factors influencing the outcome of autotransplantation of teeth in humans. MATERIALS AND METHODS:Electronic searches were conducted to identify randomized controlled and prospective clinical tr...
journal_title：Clinical oral investigations
pub_type： 杂志文章,meta分析,评审
doi：10.1007/s00784-015-1473-9
更新日期：2015-07-01 00:00:00
