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 during production of speech samples in two conditions: with placement and with removal of a speech appliance. Speech samples were the vowel /omega/ and consonant-vowel (omega) syllables, including nasal, plosive, fricative, and affricate consonants. SETTING:Division for Oral-Facial Disorders, Faculty of Dentistry, Osaka University Dental Hospital, Japan. PARTICIPANTS:Subjects were six patients with repaired cleft palate and velopharyngeal inadequacy (VPI); three routinely wore a palatal lift prosthesis to correct borderline VPI, and the other three wore a speech appliance hybrid that consisted of a pharyngeal bulb and a palatal lift. INTERVENTIONS:Each patient was asked to produce each speech sample in both conditions of placement and removal of their respective appliances. MAIN OUTCOME MEASURES:Smoothed EMG signals of the levator veli palatini muscle were recorded with and without the appliance during five repetitions of each speech sample. The average value of peak smoothed levator EMG was compared between placement and removal conditions for all subjects and between the two subject groups in each experimental condition. RESULTS:With a speech appliance in place, the range of levator activity was distributed in a portion lower than that in the removed condition for subjects in both appliance groups. In addition, the intervals were smaller in the placement condition than in the removed condition. CONCLUSION:A speech appliance may prevent hypernasality, nasal emission of air, or both associated with VPI because of mechanical obturation of the velopharynx and an alteration in velopharyngeal function.
journal_name
Cleft Palate Craniofac Jjournal_title
The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Associationauthors
Tachimura T,Nohara K,Wada Tdoi
10.1597/1545-1569_2000_037_0478_eopoas_2.0.co_2keywords:
subject
Has Abstractpub_date
2000-09-01 00:00:00pages
478-82issue
5eissn
1055-6656issn
1545-1569journal_volume
37pub_type
杂志文章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:To record maxillary and mandibular displacement with articular growth and in response to bimaxillary surgical repositioning in patients with hemifacial microsomia (HFM) and to observe ipsilateral corpus/ramus growth in severely affected children. DESIGN:Prospective roentgen stereometric analysis (mean age 7 ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/02-123.1
更新日期:2004-05-01 00:00:00
abstract::We present a family with a previously undescribed abnormality of the palate and oropharynx which involved the absence of the uvula and the anterior pillar of the fauces, rudimentary posterior pillar of the fauces, and hypernasality. Eight family members over 4 generations are affected in a pattern consistent with auto...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665619880401
更新日期:2020-04-01 00:00:00
abstract:OBJECTIVE:To identify the effects of palate repair on cranial base and maxillary morphology in patients with unilateral cleft lip and palate (UCLP) and to discover the relevance between cranial base and maxilla through cephalometric analysis. DESIGN:Retrospective. PATIENTS:Thirty-seven UCLP patients with operated lip...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665618768544
更新日期:2018-11-01 00:00:00
abstract:OBJECTIVE:A critical appraisal of cleft care in the United Kingdom. DESIGN:Retrospective comparative study. SETTING:All National Health Service cleft centers in the United Kingdom. PATIENTS/PARTICIPANTS:Children born with unilateral complete clefts of the lip and palate between April 1, 1982, and March 31, 1984 (12-...
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:10.1597/1545-1569_2001_038_0038_clapci_2.0.co_2
更新日期:2001-01-01 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:To determine the percentage of patients with complete unilateral cleft lip and palate and complete bilateral cleft lip and palate treated at SickKids since birth who would benefit from orthognathic surgery. DESIGN:Retrospective cohort study. SUBJECTS:The review comprised records of 258 patients with complet...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/08-176.1
更新日期:2009-09-01 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:The 677C-->T allele in the 5,10-methylenetetrahydrofolate reductase (MTHFR) gene has been implicated in the etiology of nonsyndromic cleft lip and palate (CL/P). This study involved a family-based association study of the MTHFR polymorphism. PATIENTS/PARTICIPANTS:We examined 181 patients with CL/P of central...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/06-174
更新日期:2008-05-01 00:00:00
abstract:OBJECTIVE:To investigate and compare the effects of maxillary protraction therapy on Class III patients with unilateral cleft lip and palate (UCLP) and Class III patients with noncleft. DESIGN:Prospective controlled clinical trial. PATIENTS:Twenty-six Class III patients with UCLP (mean age: 10.32 ± 1.29 years) and 26...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665620954058
更新日期:2020-09-28 00:00:00
abstract:OBJECTIVE:To understand the experience of families with children undergoing cleft surgery following adoption from a country outside the United States. To identify factors, including the timing of surgery, that influence family function throughout the surgical experience. DESIGN:Semistructured qualitative interviews we...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/14-260
更新日期:2016-07-01 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:OBJECTIVE:The aim of this study was to examine the microbiological changes in newborn babies with cleft lip palate from birth up to age 3 and to correlate them with their caries levels and mothers' microbiological data and to compare with normal infants. BASIC RESEARCH DESIGN:Prospective. SETTINGS:Marmara University,...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665618776428
更新日期:2019-03-01 00:00:00
abstract::A mother, son, and daughter are presented, in whom serial photographs document an insidious and late onset of exorbitism and midfacial retrusion consistent with a diagnosis of familial nonsyndromic craniosynostosis. Papilledema was found in the 4.5-year-old daughter because of increased intracranial pressure secondary...
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_0401_ioofc_2.3.co_2
更新日期:1993-07-01 00:00:00
abstract::Monobloc Le Fort III distraction osteogenesis allows superior skeletal advancement in treating severe syndromic craniosynostosis. We report a rare orbital complication in a 3-year-old boy with Crouzon syndrome who developed right-eye exodeviation with limited abduction during the intradistraction period following this...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/14-013
更新日期:2015-07-01 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::Pressure-flow data are often used to provide information about the adequacy of velopharyngeal valving for speech. However, there is limited information available concerning simultaneous pressure-flow measurements for oral and nasal sound segments produced by normal speakers. This study provides normative pressure, flo...
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_0398_pfmfso_2.3.co_2
更新日期:1991-10-01 00:00:00
abstract::Four case reports of infants with cleft palate and intractable otorrhea following the placement of pressure equalization tubes are presented. In one patient, liquids taken orally were noted to reflux through her ears. Otorrhea was refractory to medical management in all cases and was controlled only after closure of 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(1991)028<0325:UOTBII>2.3.CO;2
更新日期:1991-07-01 00:00:00
abstract:OBJECTIVE:To evaluate the characteristics of masticatory muscle activity in operated unilateral cleft lip and palate (UCLP) patients with anterior crossbite compared with normal individuals. SUBJECTS:Sixteen male and 13 female Chinese patients with UCLP and anterior crossbite. Fifteen male and 13 female Chinese indivi...
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_0415_eiommi_2.3.co_2
更新日期:1998-09-01 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:Various causal mechanisms of familial nonsyndromic craniosynostosis have been presented. One hypothesis suggests that overproduction of bone at the suture is the primary origin of craniosynostosis, which affects brain and cranial growth secondarily through altered intracranial pressure (Primary Suture Fusion ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/05-107
更新日期:2006-09-01 00:00:00
abstract:OBJECTIVE:To determine whether there are differences in the anatomical cleft measurements between patients with isolated cleft palate (CP) with or without Pierre Robin sequence (PR) and those with cleft lip and palate (CLP). DESIGN:Prospective case series. SETTING:Tertiary care university-based medical center. PATIE...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/14-255
更新日期:2016-05-01 00:00:00
abstract:OBJECTIVE:Our aim was to analyze our technique of a modified rotational advancement in conjunction with buccal mucosal grafts (BMGs) in a subgroup of severe cleft cases. DESIGN:A retrospective clinical and photographic evaluation was conducted. Columella angle (CA) and tip projection (TPR) served as instruments in a p...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/16-092
更新日期:2018-07-01 00:00:00
abstract:BACKGROUND:Management of a cleft of the lip and/or palate (CL/P) involves a multidisciplinary team approach lasting from birth to potentially postskeletal maturity. This condition is complex, with both medical and psychosocial implications that may place individuals with a cleft at higher risk of developing psychosocia...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1177/1055665618769660
更新日期:2019-02-01 00:00:00
abstract::Objective : Reconstructive surgery to improve psychological well-being is commonly offered to children with craniofacial conditions. Few studies have explored the challenges of reconstructive surgery beyond the physical risks: poor treatment outcomes, infection, brain damage, and death. This qualitative study aims to ...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/11-127
更新日期:2013-03-01 00:00:00
abstract:OBJECTIVE:To analyze the effects of airflow in the larynx on activity of the levator veli palatini and pterygopharyngeal muscles. DESIGN:Ten adult beagle dogs were anesthetized with sodium pentobarbital. In each dog, two tracheal tubes were inserted subsequent to tracheotomy, one in the direction of the vocal folds an...
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_0351_eosapo_2.0.co_2
更新日期:2003-07-01 00:00:00
abstract:OBJECTIVE:Comparison of the use of two-dimensional (2D) and three-dimensional (3D) images for rating dental arch relationships. MATERIALS AND METHODS:The sample consists of pretreatment dental casts, 2D photographs, and 3D images of 70 patients with unilateral complete cleft lip and palate. Two experienced examiners u...
journal_title:The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association
pub_type: 杂志文章
doi:10.1597/10-269
更新日期:2012-05-01 00:00:00
abstract:OBJECTIVE:This research studied the relationship between associated congenital malformations and the mental and psychomotor development of children with clefts. DESIGN:The study was cross-sectional. SETTING:The study was conducted in a university hospital for children. PARTICIPANTS:The sample consisted of 148 childr...
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_0297_aiotrb_2.0.co_2
更新日期:2003-05-01 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:In most cleft lips patients, the vermilion on the medial aspect of the repair is deficient in height. Not many surgeons have dealt with ways to augment the height of the vermilion at this location. In the unilateral cleft lip, the repair may include the insertion of a small triangular vermilion flap from 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_2000_037_0123_tdvfan_2.3.co_2
更新日期:2000-03-01 00:00:00