Abstract:
OBJECTIVE:This study examined the influence of two factors in the constriction of the maxillary dental arch by mucoperiosteal denudation of the palate: (1) inhibition of lateral growth and (2) medial inclination of teeth. METHOD:Thirty-five male 20-day-old Wistar rats were divided into experimental and control groups. The experimental group had bilateral mucoperiosteum excised in the lateral one third of the palate. Methyl methacrylate resin-embedded frontal sections were prepared from both groups after alternate weekly injections of tetracycline and calcein in the dorsal subcutaneous area. The sections were observed and photographed under either a confocal laser scanning microscope, a fluorescence microscope, or both. Chronological changes in lateral palatal growth, maxillary dental arch width, and inclination of the upper first molars were examined up to 8 weeks after the operation. Paraffin-embedded frontal sections were also made and stained with Elastica van Gieson stain. RESULTS:The scar tissue formed on the rat palate by the mucoperiosteal denudation was tightly connected to the palatal bone and teeth. The intervals between the labeling lines of the experimental group were less definite during the first 2 weeks after the operation. Increments of palatal and maxillary dental arch widths were smaller in the experimental group than in the control group. The upper first molars in the control group gradually inclined laterally, whereas those in the experimental group inclined medially with age. CONCLUSION:Medial inclination of teeth is a stronger influence than inhibition of lateral growth on constriction of the rat maxillary dental arch.
journal_name
Cleft Palate Craniofac Jjournal_title
The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Associationauthors
Kim T,Ishikawa H,Chu S,Handa A,Iida J,Yoshida Sdoi
10.1597/1545-1569_2002_039_0425_cotmda_2.0.co_2keywords:
subject
Has Abstractpub_date
2002-07-01 00:00:00pages
425-31issue
4eissn
1055-6656issn
1545-1569journal_volume
39pub_type
杂志文章abstract:OBJECTIVE:In this study, folic acid was tested for its antiteratogenic effects on experimentally induced cleft palate in animals. DESIGN:Eleven pregnant Lew 1 A dams (75 fetuses) received 200 mg/kg procarbazine via gastric tubing on postconception (p.c.) day 14 to induce a cleft palate (CP); seven of the pregnant dams...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_2001_038_0393_iiptpc_2.0.co_2
更新日期:2001-07-01 00:00:00
abstract:OBJECTIVE:The purposes of this electromyographic study were to examine whether levator veli palatini muscle activity during speech can be changed with placement of a speech appliance and to clarify whether or not the change is related to the type of speech appliance used. DESIGN:Electromyography (EMG) was performed du...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_2000_037_0478_eopoas_2.0.co_2
更新日期:2000-09-01 00:00:00
abstract:OBJECTIVE:To analyze congenital lateral maxillary growth for patients with bilateral cleft lip and palate (BCLP). DESIGN:A retrospective study. SETTING:Kanagawa Children's Medical Center. MATERIALS:Images from computed tomography (CT) of patients with BCLP and control patients that were previously used for treatment...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665619874979
更新日期:2020-03-01 00:00:00
abstract::Relationships between the width of the palatal cleft measured at palatoplasty and the craniofacial morphology or the occlusal conditions present at approximately 4 years of age were studied in 25 cleft palate (CP) and 39 complete unilateral cleft lip and palate (UCLP) subjects treated at the Dental Clinic of Kyushu Un...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_1993_030_0175_rbcsad_2.3.co_2
更新日期:1993-03-01 00:00:00
abstract:OBJECTIVE:To explore the application of magnetic resonance imaging (MRI) in the evaluation of patients with cleft palate before and after primary palatoplasty with particular attention focused on the levator veli palatini muscle. DESIGN:Prospective study using MRIs of subjects before and after primary cleft palate sur...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 临床试验,杂志文章
doi:10.1597/03-060.1
更新日期:2004-11-01 00:00:00
abstract:OBJECTIVE:Comparison of craniofacial morphology in bilateral cleft lip and palate patients to that of a noncleft control group at the age of 15 years. DESIGN:A cross-sectional study of cephalometric data. SUBJECTS AND METHODS:Cephalometric records of 41 consecutive patients (32 boys and 9 girls) with nonsyndromic com...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章,多中心研究
doi:10.1597/07-166.1
更新日期:2008-11-01 00:00:00
abstract::Objective : The purpose of this cross-sectional study was to assess the prevalence of dental caries in children with cleft lip, alveolus, and/or cleft palate living in central Germany between 1996 and 2010. Participants : A total of 295 children 1 to 6 years of age from three birth cohorts (BC) with clefts from centra...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/12-106
更新日期:2014-05-01 00:00:00
abstract:OBJECTIVES:To assess the risk of dental anomaly presentation in permanent teeth in a group of Colombian children with nonsyndromic cleft lip and palate (NSCLP) and to determine the frequency of the anomalies according to the cleft type. METHODS:An analytical matched case-control study was conducted with 210 controls a...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665619861498
更新日期:2020-01-01 00:00:00
abstract::Objective : Submucous cleft palate (SMCP) is a congenital condition associated with abnormal development of the soft palate musculature. In a proportion of cases, this results in velopharyngeal insufficiency (VPI), the treatment for which includes pharyngeal flap surgery, pharyngoplasty, and palate reconstruction. The...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章,评审
doi:10.1597/13-046
更新日期:2014-11-01 00:00:00
abstract::This study examined ratings regarding satisfaction with facial appearance and speech performance from 495 parent-child pairs. Data were obtained from school-aged children (5-18 years old) and their parents using standardized independent interviews. Results revealed that 54 percent of the children with cleft lip (CL) o...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_1992_029_0262_hopwcp_2.3.co_2
更新日期:1992-05-01 00:00:00
abstract::Image corrected cephalometric analysis (ICCA) is a method for eliminating serial image parallax error. In a radiographic survey, image parallax is an inherent and random property of the two-dimensional image of the subject. Radiographs of the same subject taken at different times will be different in image parallax. T...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章,评审
doi:10.1597/1545-1569_1993_030_0528_iccaid_2.3.co_2
更新日期:1993-11-01 00:00:00
abstract::Unilateral maxillary clefts were created in 4-week-old rabbits by removing premaxillary-maxillary sutures. Four groups, five animals per group, were formed. Control animals (Group I, no clefts) helped determine normal values for facial growth. In Group II the clefts were unrepaired. In Group III each had a rib graft h...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_1994_031_0031_eopabg_2.3.co_2
更新日期:1994-01-01 00:00:00
abstract:OBJECTIVE:To provide national estimates of the number and cost of primary and revision cleft lip and palate surgeries in the U.S. and to determine patient and hospital characteristics associated with disproportionate use of revision surgery. DESIGN:Retrospective cross-sectional study using data obtained from the 2003,...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/15-206
更新日期:2017-01-01 00:00:00
abstract:OBJECTIVE:Two main objectives were established. First objective was to determine the prevalence of the cleft lip and/or cleft palate (CL/P) in Thailand from 2012 to 2015 using the orofacial clefts (OFCs) registry and civil registration. Second objective was to conduct a quality control of this OFC registry especially f...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665620987677
更新日期:2021-01-25 00:00:00
abstract::Although the primary cause of hypernasality is impaired velopharyngeal (VP) function, a variety of other factors influence the outcome perceived by the listener. The purpose of the current study was to assess the relationship between oral-nasal resonance balance and (1) velopharyngeal orifice area; (2) nasal airflow r...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_1994_031_0257_havi_2.3.co_2
更新日期:1994-07-01 00:00:00
abstract:OBJECTIVE:This study examined the relationships between skeletal deformities and the pharyngeal airway of patients with nonsyndromic unilateral cleft lip and palate (UCLP). DESIGN:Retrospective study. SETTING:Orthodontics and Oral and Maxillofacial Surgery Departments in the Affiliated Hospital of Stomatology, Nanjin...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665619860700
更新日期:2020-01-01 00:00:00
abstract:OBJECTIVE:The objective of this study was to determine the developments, morphometric features, and shapes of the maxillary and mandibular arches during the prenatal period in a large series of fetal material. METHODS:The study was carried out on 225 human fetuses aged between 8 and 40 weeks of gestation. General, ext...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/10-238
更新日期:2012-01-01 00:00:00
abstract::A table comparing the number of syndromes with orofacial clefting for the years 1971, 1978, and 1990 is presented and discussed. Over 300 such disorders are known today. A second table is presented showing the frequency of associated anomalies with orofacial clefting. The wide range of frequencies found in various stu...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章,评审
doi:10.1597/1545-1569_1991_028_0119_sdioc_2.3.co_2
更新日期:1991-01-01 00:00:00
abstract::Securing an endotracheal tube in completely edentulous patients undergoing maxillofacial surgery can pose difficulties. In this report, a readily available and easy method of securing the endotracheal tube to gums of the teeth using the suture in such a circumstance is described. This technique has been used successfu...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/08-276.1
更新日期:2010-05-01 00:00:00
abstract:OBJECTIVE:Natal/neonatal teeth are very common in children with complete unilateral and bilateral cleft lip and palate. The extraction of these teeth is the usual treatment in the Hospital for Rehabilitation of Craniofacial Anomalies. The objective of this study was to verify whether these teeth could be of the normal ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_2000_037_0406_eopdic_2.3.co_2
更新日期:2000-07-01 00:00:00
abstract:OBJECTIVE:This is a prospective study examining palatal casts from patients with unilateral cleft lip and palate (UCLP) in the first month of life, immediately before cheiloplasty, and immediately before palatoplasty. None of the patients receives presurgical orthopedics (nasoalveolar molding). DESIGN:In this prospect...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665620982789
更新日期:2020-12-29 00:00:00
abstract:OBJECTIVE:The aim of this study was to examine the relationship between dental maturation and somatic development and to discover their possible deviations in children with shunt-treated hydrocephalus. DESIGN:Radiographs (orthopantomogram and hand-wrist radiograph) from children with shunt-treated hydrocephalus were a...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/03-018.1
更新日期:2004-11-01 00:00:00
abstract:OBJECTIVE:To evaluate the efficacy of presurgical orthopedic treatment three dimensionally, we previously developed a novel measuring system and described the efficacy of the treatment until 18 months of age. The aim of this study was to compare palatal configuration in complete unilateral cleft lip and palate (UCLP) i...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_2000_037_0185_cbpciu_2.3.co_2
更新日期:2000-03-01 00:00:00
abstract::Cleft lip and/or cleft palate defects often result in a functional deficiency in the patient's chewing, speech ability, and aesthetic appearance, usually demanding multidisciplinary effort for addressing the aesthetic and functional patient's requirements. This clinical report describes the planned oral rehabilitation...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665620946560
更新日期:2020-08-07 00:00:00
abstract:OBJECTIVE:The concept of using a skull as the armature upon which to reconstruct a face has been understood for many years. The objective of this study was to blindly test this technique by using a skull that was reconstructed from the computed tomography (CT) scans of a living 48-year-old man. DESIGN:The patient had ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_2001_038_0317_frotas_2.0.co_2
更新日期:2001-07-01 00:00:00
abstract::An examination of the relation between the number of teeth used as the abutment of a fixed prosthesis and the increase of the functional loading capacity of the upper jaw was conducted in four male patients with unilateral cleft lip and palate (age range, 19 to 21 years). This was measured at the maximum biting force ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_1995_032_0442_paifpw_2.3.co_2
更新日期:1995-09-01 00:00:00
abstract::Psychosocial research into cleft lip and/or palate and craniofacial conditions has historically employed a "medical model" of research that sought to clarify whether patients experienced psychopathology as a consequence of the birth defect. In recent years, this paradigm has been replaced by a "social science model" o...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章,评审
doi:10.1597/1545-1569_1991_028_0150_daiipr_2.3.co_2
更新日期:1991-04-01 00:00:00
abstract::Because of the high failure rates, large alveolar cleft defects cannot be successfully closed with bone grafting. Vega introduced the use of the hyrax screw for the closure of such defects by distraction osteogenesis. However, his technique was more invasive with a difficult adaptation of the appliance at the surgical...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/15-335
更新日期:2018-07-01 00:00:00
abstract:OBJECTIVE:To describe subtle nasal deformities and microform cleft lips in parents whose children have complete cleft lip deformities. DESIGN:Clinical analyses of three parents whose children had complete cleft lips. Subtle nasal deformities and microform cleft lips were identified. SETTING:An institutional general h...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_1999_036_0139_ndamcl_2.3.co_2
更新日期:1999-03-01 00:00:00
abstract::Hay-Wells/ankyloblepharon-ectodermal dysplasia-clefting syndrome is a rare autosomal dominant disorder characterized by ankyloblepharon, ectodermal dysplasia, and cleft lip and/or cleft palate. Mutations in the p63 gene recently have been shown to be etiologic in the majority of cases of ankyloblepharon-ectodermal dys...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章,评审
doi:10.1597/06-065
更新日期:2007-05-01 00:00:00