Abstract:
OBJECTIVE:The relationship of the human premaxillary bone (Pmx) to neighboring craniofacial structures is clouded by its embryonic union with the maxillary bone proper. Only humans among all primates have such early fusion of the premaxillomaxillary suture (PS). This study surveyed the relationship of the PS to the upper deciduous dentition in nonhuman primates, and describes the distribution of bone cells along the osseous margins of the Pmx. METHOD:Twenty-eight subadult primates were studied using gross, CT, and histologic observations. Location of the anterior deciduous dentition relative to the PS was assessed. In sections of selected specimens, observations of bone cells on the osseous boundaries of the Pmx were made. Osteopontin (OPN) immunohistochemistry was used to isolate osteoclastic binding sites along the Pmx boundaries. RESULTS:The PS was consistently found between deciduous incisor and canine in strepsirrhines of all ages, whereas the suture passed variably closer to the incisor or canine in haplorhines. In all species, the anterior part of the Pmx was nonarticulating and mostly osteoblastic, except for osteoclastic margins adjacent to dentition and the nasal fossa. Superolaterally, the osteogenic fronts of the PS were osteoblastic, while more inferiorly, at the level of the deciduous canine, the PS was often osteoclastic. Results from OPN immunohistochemistry support the findings on bone cell distribution. CONCLUSION:Bone cell distribution patterns in perinatal nonhuman primates resemble those described for the prenatal human Pmx, suggesting that differences among species relate to magnitude rather than the pattern of osteogenesis.
journal_name
Cleft Palate Craniofac Jjournal_title
The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Associationauthors
Carmody KA,Mooney MP,Cooper GM,Bonar CJ,Siegel MI,Dumont ER,Smith TDdoi
10.1597/06-197.1subject
Has Abstractpub_date
2008-01-01 00:00:00pages
93-100issue
1eissn
1055-6656issn
1545-1569pii
06-197journal_volume
45pub_type
杂志文章abstract::Objective : To examine the process of team-oriented care for children with orofacial clefts. Design : Systematic review of available studies reporting team-oriented management of children and adults with orofacial clefts. We identified studies from OVID, PsychINFO, REHABDATA, PubMed, and The Cleft Pa...
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:10.1597/11-137
更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:In the multifactorial etiology of orofacial clefts (OFCs), environmental factors play an important role. To trace the influence of these factors, the timing of the cell biological mechanisms that occur during embryological development of the primary and secondary palates must be taken into account. That is, ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665620987693
更新日期:2021-01-20 00:00:00
abstract:OBJECTIVE:The aim of this study was to assess the long-term effect of primary septal correction carried out during lip closure on the nasal septum. MATERIALS, SUBJECTS, AND METHODS: Before primary septal correction was introduced, specimens from the septal cartilage and the anterior nasal spine of 10 deceased newborns ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/09-112
更新日期:2011-05-01 00:00:00
abstract::Our recent experience with cleft palate closure in the neonatal period (within 28 days of birth) is reviewed in this study. The research involved a series of 21 neonates who presented with untreated cleft palates and underwent a modified Veau-Wardill-Kilner palate closure by a single surgeon between 1991 and 1994. The...
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_1996_033_0057_cpcitn_2.3.co_2
更新日期:1996-01-01 00:00:00
abstract:OBJECTIVE:Routine hospital admission following pharyngeal flap (PF) to correct velopharyngeal insufficiency (VPI) is the standard at most hospitals. Nevertheless, there is increasing resistance from third-party providers to approve stays longer than a "short stay" (23-hour) observation period. The purpose of the curren...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665617732776
更新日期:2018-03-01 00:00:00
abstract:OBJECTIVE:The objectives of this study were to assess economy of hand motion of residents, fellows, and staff surgeons using a high-fidelity cleft palate simulator to (1) stratify performance for the purpose of simulator validation and (2) to estimate the learning curve. DESIGN:Two residents, 2 fellows, and 2 staff su...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665618793768
更新日期:2019-04-01 00:00:00
abstract:OBJECTIVE:To give an epidemiological description of the clinical entity given the name Pierre Robin sequence, defined by retro- and micrognathia, cleft palate, and respiratory distress and describe other malformations and possible intrauterine impairment. METHODS:Using the inclusion criteria of micrognathia, cleft pal...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/02-055
更新日期:2004-01-01 00:00:00
abstract:OBJECTIVE:In this study, researchers evaluated the otologic and audiologic status of 112 children with repaired cleft lip and palate who had received primary palatal repair by means of Frolova palatoplasty, a surgical technique developed by Dr. Larisa Y. Frolova, founder and director of the National Pediatric Center fo...
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_1998_035_0495_oaasor_2.3.co_2
更新日期:1998-11-01 00:00:00
abstract:OBJECTIVE:Genetics has been thought to play a crucial role in the etiology of non-syndromic cleft lip and palate (CL/P) for over 60 years, but we are still no closer to finding contributing genes. The main hindrance to the progress of CL/P genetic research is the complex multifactorial nature of the disorder with envir...
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_2002_039_0327_fatfet_2.0.co_2
更新日期:2002-05-01 00:00:00
abstract::Median cleft lip is a midline vertical cleft through the upper lip in the absence of a prolabial remnant. This may occur as a sporadic event or be part of an inherited sequence of anomalies. A failure of formation or fusion of the medial nasal prominences derived from the frontonasal prominence is ultimately responsib...
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_0094_mcotli_2.3.co_2
更新日期:1993-01-01 00:00:00
abstract:OBJECTIVE:To evaluate the prevalence and type of enamel hypoplasia in deciduous canines of patients with complete unilateral and bilateral cleft lip and palate, as well as its distribution according to gender, dental arch, and side of cleft. DESIGN:Cross sectional. SETTING:Hospital for Rehabilitation of Craniofacial ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/04-068r.1
更新日期:2005-11-01 00:00:00
abstract:OBJECTIVE:This study was conducted to determine whether development of individual maxillary teeth in subjects with complete unilateral alveolar clefts was significantly different from that found in unaffected children. DESIGN:Retrospective, mixed longitudinal. SETTING:Craniofacial Center, university based. MATERIALS...
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_1998_035_0320_mddicu_2.3.co_2
更新日期:1998-07-01 00:00:00
abstract::Congenital midline cervical cleft is a rare and generally isolated malformation of the ventral neck region with no clear etiology established. Mandibular deformities, such as micrognathia, could be considered as a consequence of a cleft cervical contracture. Complete surgical excision of the subcutaneous fibrous cord ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665620987412
更新日期:2021-01-13 00:00:00
abstract:OBJECTIVE:Distraction osteogenesis is a good technique to correct micrognathia and to prevent tracheostomy in patients with Pierre Robin sequence. However, the airway must be maintained during the distraction period. The purpose of this study was to determine the usefulness of temporary tongue-lip traction during the i...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/07-106.1
更新日期:2009-01-01 00:00:00
abstract:OBJECTIVE:Diminished maxillary growth is a consequence of labiopalatal repair, and many patients with cleft lip and palate require Le Fort I advancement. The goal of this study was to determine the frequency of maxillary hypoplasia as measured by need for Le Fort I. SUBJECTS:Retrospective cohort study of males born be...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/06-075.1
更新日期:2007-07-01 00:00:00
abstract:OBJECTIVE:Levator veli palatini muscles from normal palates of adult humans and goats are predominantly slow oxidative (type 1) fibers. However, 85% of levator veli palatini fibers from cleft palates of adult goats are physiologically fast (type 2). This fiber composition difference between cleft and normal palates may...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/06-036.1
更新日期:2007-03-01 00:00:00
abstract:OBJECTIVE:Describe the surgical repositioning of the premaxilla using an innovative minimally invasive endonasal approach and secondary bone graft at the same time. We want to emphasize the importance of virtual surgical planning in this technique. MATERIAL AND METHODS:A total of 6 patients with bilateral complete cle...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665618791706
更新日期:2019-04-01 00:00:00
abstract:BACKGROUND:Recognition of the challenges inherent in psychology research related to cleft lip and/or palate (CL/P) and other craniofacial anomalies (CFAs) is far from novel; yet these challenges continue to limit progress within the field. The aim of the present article was to illustrate these challenges by utilizing d...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665618769661
更新日期:2019-01-01 00:00:00
abstract::The objective of this study is to present the use of surgical navigation in the selective removal of the anterior table of the frontal sinus in a patient with pneumosinus dilatans. A 16-year-old boy presented with progressive deformity of the forehead and left postauricular sulcus due to pneumosinus dilatans. Reconstr...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/06-144.1
更新日期:2007-09-01 00:00:00
abstract:OBJECTIVES:Very few studies focus on the quantification of severity of synostotic anterior brachycephaly. Aim of this study is to implement Utrecht Cranial Shape Quantifier (UCSQ) in brachycephaly patients to objectively quantify severity for both clinical and research purposes. DESIGN:Retrospective study. SETTING:Pr...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665620982777
更新日期:2020-12-30 00:00:00
abstract:OBJECTIVE:Since its first description, the A strain of mice have been utilized extensively as models to study the processes involved in clefting of the midfacial region. Of the A substrains, the A/WySn has a spontaneous rate of clefting of the lip of about 20% to 30%. The A/WySn mouse model was utilized in this study t...
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_0486_pamaoa_2.0.co_2
更新日期:2001-09-01 00:00:00
abstract::Assessment of the role of gravitational forces in the motor control of the velopharyngeal mechanism was the focus of this study. Specifically, the effect of gravity on activation levels of the levator veli palatini and palatoglossus muscles was assessed. Nineteen volunteers repeated a CV syllable in upright and supine...
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_0371_eogovm_2.3.co_2
更新日期:1995-09-01 00:00:00
abstract:OBJECTIVE:The implantation of atelocollagen matrix on the denuded surface of palatal bone following cleft palate repair has been used because it enhances wound healing. This study was performed to determine whether the beneficial effect of atelocollagen matrix implantation on the prevention of scar tissue contraction a...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/1545-1569_1997_034_0297_mgfaio_2.3.co_2
更新日期:1997-07-01 00:00:00
abstract:OBJECTIVE:Studies on the etiology, treatment, and psychosocial effects of clefts among children born with the condition abound. Limited studies, however, have focused on the mothers of these children. This study aimed to explore the immediate reaction of mothers to seeing their children born with a cleft for the first ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665620965407
更新日期:2020-10-16 00:00:00
abstract::This article presents a technique for fabricating a modified nasoalveolar molding appliance using 0.032-inch titanium-molybdenum alloy wire for nasal stents incorporating a double loop. The nasal stents are included in the acrylic molding plate at the time the appliance is inserted. The acrylic retention button used i...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/13-251
更新日期:2015-03-01 00:00:00
abstract::Twenty adult dogs anesthetized with sodium pentobarbital were used as experimental animals in an analysis of the mechanical contraction properties of the levator veli palatini muscle. The following results were obtained: the contraction time and half relaxation time of maximal isometric twitch of the muscle were revea...
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_1991_028_0221_mcpotl_2.3.co_2
更新日期:1991-04-01 00:00:00
abstract:OBJECTIVE:To present a child born with both mitochondrial myopathy and cleft palate, outlining medical complications of this dual diagnosis-the first reported case in English literature. METHODS:A preterm Caucasian boy presented to the cleft palate clinic at birth for evaluation of a secondary cleft palate. Multiple a...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/03-040.1
更新日期:2005-05-01 00:00:00
abstract:OBJECTIVE:To test the following hypotheses in hemifacial microsomia (HFM): (1) the volumes of the masseter, lateral and medial pterygoid, and temporal muscles are reduced on the affected versus unaffected side; (2) significant differences exist between the degrees of right-left disproportion in these four masticatory m...
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_2003_040_0006_vasomm_2.0.co_2
更新日期:2003-01-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to determine the optimal timing for placement and to evaluate short- and long-term outcomes of endosseous implants in bone-grafted alveolar clefts. DESIGN:Fourteen patients who underwent alveolar cleft bone grafting (ACBG) and closure of an oronasal fistula followed by restorati...
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_1997_034_0520_poeiig_2.3.co_2
更新日期:1997-11-01 00:00:00
abstract:OBJECTIVE:The Kay Pentax nasometer uses a separator plate that touches the philtrum of a patient to separate the nasal and oral sound energies for nasalance measurement. However, the separator plate can restrict the natural movement of the patient's upper lip and generate unpleasant pressure on the patient's philtrum. ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665620953340
更新日期:2020-09-14 00:00:00