journal
MENU ▼
Read by QxMD icon Read
search

Orthodontics & Craniofacial Research

journal
https://www.readbyqxmd.com/read/29671936/influence-of-human-parathyroid-hormone-during-orthodontic-tooth-movement-and-relapse-in-the-osteoporotic-rat-model-a-preliminary-study
#1
H S Lee, H A Heo, S H Park, W Lee, S W Pyo
OBJECTIVE: To investigate the effects of parathyroid hormone (PTH) on tooth movement in ovariectomized (OVX) rats by comparing the tooth movement distance and relapse and by examining the alveolar bone microstructure. MATERIALS AND METHODS: Thirty 8-week-old female rats were classified into 3 groups: sham-operated, OVX and ovariectomized rats injected with PTH (PTH). Eight weeks later, a closed-coil spring appliance was placed between the maxillary incisor and the first molar and then activated with 50 cN of force...
April 19, 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29624856/a-cross-sectional-analysis-of-wits-and-riedel-in-adults-with-skeletal-iii-malocclusion-how-informative-are-they
#2
G R Oliver, K Grimes, N Pandis, P S Fleming
OBJECTIVES: To compare the relationship between Riedel and Wits appraisal in skeletal III malocclusions and to assess the effect of variation in the vertical skeletal measurements. SETTING AND SAMPLE POPULATION: One-hundred and twenty consecutive subjects with Class III malocclusions attending orthognathic clinics were analysed. MATERIALS AND METHODS: Lateral cephalograms were hand-traced under standardized conditions. Cephalometric measurements included Riedel analysis, Wits appraisal, A point/B point to Frankfurt plane (AF-BF) and vertical measurements...
April 6, 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29537729/enhancement-of-post-orthodontic-tooth-stability-by-carbonated-hydroxyapatite-incorporated-advanced-platelet-rich-fibrin-in-rabbits
#3
A A Alhasyimi, P P Pudyani, W Asmara, I D Ana
OBJECTIVE: To evaluate the effect of carbonated hydroxyapatite-incorporated advanced platelet-rich fibrin on relapse and bone remodelling in rabbits. MATERIALS AND METHODS: Forty-five rabbits were divided into 3 groups (n = 15): a control group, carbonated hydroxyapatite (CHA) and carbonated hydroxyapatite-incorporated advanced platelet-rich fibrin (CHA-aPRF) group. The lower incisors were subjected to an orthodontic force of 50 cN. During the retention period, CHA and CHA-aPRF hydrogel were gently injected in the mesial gingival sulcus every 7 days...
March 14, 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29537699/stability-of-anterior-open-bite-treatment-with-bonded-spurs-associated-with-high-pull-chincup
#4
M A Cassis, R R de Almeida, G Janson, A Aliaga-Del Castillo, M R de Almeida
OBJECTIVE: To evaluate the stability of anterior open bite (AOB) treatment with bonded spurs associated with high-pull chincup (BS/HPCC). METHODS: The experimental group consisted of 25 Class I AOB patients (15 female, 10 male) treated with BS/HPCC for 1 year. Cephalograms were analysed at pre-treatment (T1), post-treatment (T2) and at the 3-year post-treatment (T3) stage with the patients mean ages of 8.10, 9.14 and 12.18 years, respectively. The control group consisted of 23 subjects (13 female, 10 male) with normal occlusion, with comparable ages at the 3 stages (8...
March 14, 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29533534/craniofacial-structures-development-in-prenatal-period-an-mri-study
#5
G Begnoni, G Serrao, F Musto, G Pellegrini, F M Triulzi, C Dellavia
INTRODUCTION: The development of skeletal structures (cranial base, upper and lower) and upper airways spaces (oropharyngeal and nasopharyngeal) of the skull has always been an issue of great interest in orthodontics. Foetal MRI images obtained as screening exam during pregnancy can help to understand the development of these structures using a sample cephalometric analysis. MATERIAL AND METHODS: A total of 28 MRI images in sagittal section of foetuses from 20th to 32th weeks of gestation were obtained to dispel doubts about the presence of skeletal malformations...
March 13, 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29493904/treatment-efficiency-and-stability-of-skeletal-class-iii-malocclusion-with-a-surgery-first-approach
#6
Y K Lian, A M C Hsieh, M S Tsai, H R Jiang, C Y Yen, Y J Hsia, S Y Lee
OBJECTIVES: To compare treatment duration in skeletal Class III malocclusion patients managed with a 2-step treatment (surgery-first approach, SFA) and conventional 3-step treatment, and to compare stability of surgical outcomes between segmentation and non-segmentation in the 2-step treatment group. SETTING AND SAMPLE POPULATION: The sample population consisted of 37 patients who completed orthognathic surgery (OGS) and orthodontic correction at the Charm Aesthetic Surgery Clinic (Taipei, Taiwan) between 2012 and 2015...
March 1, 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29493894/assessment-of-sella-turcica-area-and-skeletal-maturation-patterns-of-children-with-unilateral-cleft-lip-and-palate
#7
E Cesur, A T Altug, U Toygar-Memikoglu, D Gumru-Celikel, B Tagrikulu, E Erbay
OBJECTIVES: The aim of this case-control study was to assess sella turcica area and skeletal maturity in children with unilateral cleft lip and palate (UCLP) and compare with those of non-cleft children. SETTING AND SAMPLE POPULATION: A total of 85 UCLP patients aged 7.5-17.08 years (Group 1: age 7-11 years, Group 2: age 11-14 years and Group 3: age 14-18 years) were compared with 85 control subjects without clefts who were divided into similar age groups. MATERIALS AND METHODS: Hand-wrist radiographs and cervical vertebra maturation stages (CVMS) were used to evaluate growth...
March 1, 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29493884/changes-in-maxillofacial-morphology-due-to-improvement-of-nasal-obstruction-in-rats
#8
T Sato, M Yamaguchi, Y Murakami, Y Horigome, S Negishi, K Kasai
OBJECTIVES: To investigate the effect of release of experimentally introduced nasal obstruction on maxillofacial morphology and percutaneous arterial oxygen saturation (SpO2 ) in rats. MATERIALS AND METHODS: Six-week-old male Wistar rats (n = 36) were divided into a control group (n = 6) and a nasal obstruction group (n = 30). In the nasal obstruction group, the right nostril was occluded with silicon, which was subsequently removed after a given experimental period (days 7, 21, 35, 49 and 63)...
March 1, 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29388328/genotype-and-malocclusion-in-patients-with-osteogenesis-imperfecta
#9
Z Jabbour, A Al-Khateeb, H Eimar, J M Retrouvey, J Rizkallah, F H Glorieux, F Rauch, F Tamimi
OBJECTS: To investigate the relationship between genotype and severity of malocclusion in osteogenesis imperfecta (OI). SETTING AND SAMPLE POPULATION: A total of 49 patients participated in this cross-sectional study (age range: 5-19 years; 28 females; diagnoses: OI type I, N = 7; OI type III, N = 11; OI type IV, N = 27; OI type V, N = 2; OI type VI, N = 2). MATERIALS AND METHODS: Sequence analysis of COL1A1/COL1A2 and other OI-related genes was compared to the Peer Assessment Rating (PAR), an index reflecting the severity of malocclusion...
May 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29346840/into-the-future
#10
EDITORIAL
Ambra Michelotti
No abstract text is available yet for this article.
February 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29346839/prepared-for-the-future
#11
EDITORIAL
A M Kuijpers-Jagtman
No abstract text is available yet for this article.
February 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29283502/estimation-of-jaw-opening-forces-in-adults
#12
P A Brunton, C Loch, J N Waddell, H J Bodansky, R Hall, A Gray
OBJECTIVES: To estimate maximum jaw-opening forces in healthy participants of diverse ancestry and to estimate whether opening forces are associated with sex, age and anthropometric parameters such as height, weight and BMI. SETTING AND SAMPLE POPULATION: One hundred and forty-nine participants aged 20-60 years with overall good oral and general health. Exclusion criteria included myofascial or neck pain, symptomatic temporomandibular joint disorders (TMD), current orthodontic treatment or the absence of a natural dentition...
February 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29283499/pharyngeal-airway-changes-following-maxillary-expansion-or-protraction-a-meta-analysis
#13
REVIEW
W-C Lee, Y-K Tu, C-S Huang, R Chen, M-W Fu, E Fu
The aim of this meta-analysis was to investigate the changes in airway dimensions after rapid maxillary expansion (RME) and facemask (FM) protraction. Using PubMed, Medline, ScienceDirect and Web of Science, only controlled clinical trials, published up to November 2016, with RME and/or FM as keywords that had ≥6 months follow-up period were included in this meta-analysis. The changes in pharyngeal airway dimension in both two-dimensional and three-dimensional images were included in the analysis. Nine studies met the criteria...
February 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29271123/disturbances-of-dental-development-distinguish-patients-with-oligodontia-ectodermal-dysplasia-from-isolated-oligodontia
#14
B Dhamo, M A R Kuijpers, I Balk-Leurs, C Boxum, E B Wolvius, E M Ongkosuwito
OBJECTIVE: To investigate phenotypic differences in dental development between isolated oligodontia and oligodontia-ectodermal dysplasia (ED). SETTING AND SAMPLE POPULATION: A total of 129 patients diagnosed with isolated oligodontia and 22 patients with oligodontia as part of ED were eligible. METHODS: The phenotype of dental development was assessed for the frequency of missing a certain tooth, dental age, development of each tooth present, abnormal size and abnormal shape of teeth...
February 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29271061/effects-of-loading-on-chondrocyte-hypoxia-hif-1%C3%AE-and-vegf-in-the-mandibular-condylar-cartilage-of-young-rats
#15
J Yu, F Liang, H Huang, P Pirttiniemi, D Yu
OBJECTIVES: To investigate hypoxia-inducible factor 1-alpha (HIF-1α) and vascular endothelial growth factor (VEGF) expression under altered loading, and to explore the relationship between loading and hypoxia in the mandibular condylar cartilage of young rats. SETTING AND SAMPLE POPULATION: Eighty Sprague-Dawley rats. MATERIAL AND METHODS: The reduced loading group was fed soft food, and their incisors were cut to avoid occlusal contact. The increased loading group was fed hard food and had forced jaw-opening...
February 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29271058/a-finite-element-analysis-of-the-optimal-bending-angles-in-a-running-loop-for-mesial-translation-of-a-mandibular-molar-using-indirect-skeletal-anchorage
#16
M-J Kim, J H Park, Y Kojima, K Tai, J-M Chae
OBJECTIVES: To estimate the optimal bending angles in the running loop for mesial translation of a mandibular second molar using indirect skeletal anchorage and to clarify the mechanics of tipping and rotating the molar. METHODS: A three-dimensional finite element model was developed for predicting tooth movement, and a mechanical model based on the beam theory was constructed for clarifying the force systems. RESULTS: When using a running loop without bends, the molar tipped mesially 14...
February 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29265578/effectiveness-of-nickel-titanium-springs-vs-elastomeric-chains-in-orthodontic-space-closure-a-systematic-review-and-meta-analysis
#17
REVIEW
H Mohammed, M Z Rizk, K Wafaie, M Almuzian
The aim of this study is to explore the effectiveness of nickel titanium closing springs (NiTi-CS) and elastomeric power chains (EPC) in orthodontic space closure and to assess the adverse periodontal effects, cost efficiency and patient-centred outcomes between both of these methods. METHODS: An electronic search of online databases (Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, Scopus, LILACS and Web of Science), reference lists and grey literature as well as hand search were conducted without language restriction up to November/2017...
February 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29232055/outcome-of-orthodontic-palatal-plate-therapy-for-orofacial-dysfunction-in-children-with-down-syndrome-a-systematic-review
#18
REVIEW
F Javed, Z Akram, A P Barillas, S V Kellesarian, H B Ahmed, J Khan, K Almas
To evaluate the effects of orthodontic palatal plate therapy (OPPT) in the treatment of orofacial dysfunction in children with Down syndrome (DS). Indexed databases were searched. Clinical trials in DS allocated to test (treatment with palatal plates) versus control group (without palatal plates/special physiotherapy for orofacial stimulation) with follow-up of any time duration and assessing mouth closure, tongue position, active and inactive muscle function as outcomes. Study designs, subject demographics, frequency and duration of palatal plate therapy, method for assessment, follow-up period and outcomes were reported according to the PRISMA guidelines...
February 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29215195/temporomandibular-joint-positional-change-accompanies-post-surgical-mandibular-relapse-a-long-term-retrospective-study-among-patients-who-underwent-mandibular-advancement
#19
M Z Miao, B Wang, D Wu, S Zhang, S Wong, O Shi, A Hu, L Mao, B Fang
OBJECTIVE: This study evaluated the relationship between follow-up temporomandibular joint positional change and mandibular stability among patients who had orthognathic and orthodontic treatment for a skeletal Class II malocclusion. METHODS: Thirty-seven patients who underwent 2-jaw surgery (Le Fort I osteotomy, bilateral sagittal split ramus osteotomy and genioplasty with rigid internal fixation) were included with an average follow-up length of 8.10 ± 2.06 years...
February 2018: Orthodontics & Craniofacial Research
https://www.readbyqxmd.com/read/29205804/a-prospective-cohort-study-assessing-the-appearance-of-retrieved-aesthetic-orthodontic-archwires
#20
S Collier, N Pandis, A Johal, U Qureshi, P K Sharma, P S Fleming
OBJECTIVES: To investigate the appearance of three esthetic nickel titanium (NiTi) wires after 6 weeks of intra-oral cycling and to determine the association between objective and subjective measures of esthetics. SETTING AND SAMPLE POPULATION: A prospective cohort study was undertaken involving participants undergoing upper fixed orthodontic appliance treatment with ceramic brackets. MATERIALS AND METHODS: Fifty participants were assigned to one of three groups of NiTi esthetic wires (American Orthodontics Ever White™, Forestadent Biocosmetic™ and GAC High Aesthetic™), with wires retrieved after 6 weeks in situ...
February 2018: Orthodontics & Craniofacial Research
journal
journal
40176
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"