Abstract：
: Purpose: This study's purpose was to evaluate the effective dose (E) and equivalent dose (HT) of exposing a pediatric phantom to the extraoral bitewing programs of the Planmeca ProMax 2D S3 (ProMax) and Instrumentarium Orthopantomograph OP30 (OP30) and compare these results with dosimetry associated with the intraoral bitewing and panoramic radiograph. Methods: Dosimetry was acquired by placing 24 dosimeters in tissues of interest in a 10-year-old phantom. Manufacturer child settings were used for all scans. Repeat exposures of 20 scans were utilized. The average values of E and HT were calculated. Results: The E for the ProMax and OP30 units, respectively, were 16.84 μSv and 5.82 μSv. The highest E for both units was delivered to the thyroid, remainder tissues, and salivary glands. The highest HT for both units was delivered to the oral mucosa, salivary glands, extrathoracic airway, and thyroid. The mean differences between units were statistically significant (P<0.05). Conclusions: The average effective dose of the ProMax was higher than for the OP30. The effective dose of the pediatric extraoral bitewing is three to 11 times higher than that of the intraoral bitewing and comparable to the traditional panoramic radiograph of a pediatric phantom. Pediatric extraoral bitewing radiation protection guidelines are recommended.
journal_name
Pediatr Dentjournal_title
Pediatric dentistryauthors
Wiley D,Yepes JF,Sanders BJ,Jones JE,Johnson KB,Tang Qsubject
Has Abstractpub_date
2020-01-15 00:00:00pages
41-46issue
1eissn
0164-1263issn
1942-5473journal_volume
42pub_type
杂志文章abstract：:A review of the literature on the prevalence of sucking habits shows that it varies from one population to another. The purposes of this study were to: 1) determine the prevalence of sucking habits among preschool Saudi children living in Riyadh City, 2) assess the influence of some cultural factors on that prevalence...
journal_title：Pediatric dentistry
pub_type： 杂志文章,评审
doi：
更新日期：1997-01-01 00:00:00
abstract：:Rapid palatal expansion (RPE) causes separation of the lateral halves of the palate and traditionally has used four maxillary teeth as anchorage. The purpose of this study was to introduce a rapid palatal expander that requires only two anchor teeth (two-point RPEe) and to compare the expansion obtained with that from...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：1990-04-01 00:00:00
abstract：:Panel I comprised of pediatric dentists, an attorney, child psychologists, parents, a specialist in early childhood education, and a pediatrician. The purpose of this panel was to discuss: (1) 8 questions that dealt with the appropriateness and effectiveness of current behavior management techniques; (2) the scientifi...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2004-03-01 00:00:00
abstract：:Esthesioneuroblastoma (ENB) is a rare, malignant neoplasm arising from the olfactory epithelial cells, with only approximately 100 pediatric cases being reported in the literature since its original description in 1924. As a result of its origin high in the nasal cavity, most patients have non-specific symptoms, precl...
journal_title：Pediatric dentistry
pub_type： 杂志文章,评审
doi：
更新日期：2011-05-01 00:00:00
abstract：:The correction of posterior crossbites is more complex than it appears. To develop an appropriate treatment plan, it is first necessary to determine if: (1) there is a functional jaw shift on closing; (2) the crossbite is unilateral or bilateral; (3) it is dental, skeletal, or a combination of both; and (4) it is rela...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2004-05-01 00:00:00
abstract：: Purpose: To determine the prevalence of developmental defects of enamel (DDE) among American Indian (AI) children and whether DDE are associated with caries experience and rehabilitative treatment under general anesthesia (GA). Methods: ...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2020-03-15 00:00:00
abstract：:A broad range of developmental anomalies and morphologic variants may occur in the oral cavity of the newborn. Because many of these are transient (e.g.: palatal and alveolar cysts, lymphangioma), self-correcting with age, conventional assessments of older children can yield significantly altered trait incidences. A t...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：1990-05-01 00:00:00
abstract：:The surgical approach has been the predominate mode of caries management for the past 150 years. Dentistry has, however, in recent years moved toward an antibiotic/antimicrobial model of disease management. This approach, however, raises serious questions: (1) do the antibiotic/antimicrobial agents (chlorhexidine, pov...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2006-03-01 00:00:00
abstract：:This paper presents the diagnosis and management of a rare case of bulbous exophytic malformation of three permanent mandibular incisors. An 8-year-old Caucasian girl presented with concerns on the appearance of these teeth. Medical history was noncontributory, and there was no recall of relevant past trauma. Upon cl...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2012-11-01 00:00:00
abstract：PURPOSE:Several investigations have demonstrated toothbrush-induced bacteremias. Transient bacteremias are well tolerated by healthy individuals but may increase endocarditis risk in patients with cardiac conditions. This study assessed bacteremia levels after brushing with either the Sonicare electric toothbrush or a ...
journal_title：Pediatric dentistry
pub_type： 临床试验,杂志文章,随机对照试验
doi：
更新日期：2002-07-01 00:00:00
abstract：:Teething as a disease entity has been diminished from its 19th century status as the major cause of infant mortality to its modest position today as a "waste basket" diagnosis. If past proves to be prologue, it will diminish further as more credible causes for undifferentiated fevers and other complaints are found. Th...
journal_title：Pediatric dentistry
pub_type： 历史文章,杂志文章
doi：
更新日期：1994-05-01 00:00:00
abstract：PURPOSE:The purpose of this nonrandomized, case-control study was to examine the incidence and severity of upper airway obstruction (UAO) in children with enlarged tonsils during inhalation of nitrous oxide (N2O). METHODS:Following premedication with oral midazolam, 0.5 mg/kg, measurements were collected during a 3-mi...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：1998-09-01 00:00:00
abstract：PURPOSE:The purpose of this investigation was to describe and assess the disparities, if any, in parental perceived cost barriers to oral health care among developmentally disabled children using a national data set. METHODS:Data from the 1997 National Health Interview Survey (NHIS) were analyzed using a SUDAAN statis...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2001-07-01 00:00:00
abstract：:Purpose: The purpose of this study was to understand caregivers' knowledge about sugar, intended and actual control, and barriers in controlling sugar consumptions of their children. Methods: A 17-item preliminary knowledge questionnaire on sugar was developed. Fifty- five caregivers of pediatric dental patients compl...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2019-05-15 00:00:00
abstract：:As a key component of the craniofacial team in caring for children with craniofacial anomalies, pediatric dentists play a vital role in the treatment and prevention of dental disease. The purpose of this paper was to review the current literature on the oral health status of individuals with craniofacial anomalies, co...
journal_title：Pediatric dentistry
pub_type： 杂志文章,评审
doi：
更新日期：2013-05-01 00:00:00
abstract：:This investigation demonstrates the reliability of fluorescein for detecting the permeability of incipient dental caries (white spots). Artificial white spots were created on the buccal surface of 12 human bicuspids by viscous lactic acid (pH 4). Permeability of these lesions was assessed and reassessed before and aft...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：1990-09-01 00:00:00
abstract：:A case is presented of a 13-year-old boy with chronic idiopathic thrombocytopenic purpura (ITP) who sustained traumatic labial luxation of both lower central incisors, with partial alveolar fracture resulting in displacement of the labial alveolar plate. Intravenous immunoglobulin (Fleibogamma, 1 g/kg body weight x 2 ...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2004-07-01 00:00:00
abstract：:The purpose of this report was to: summarize the care of a child between the ages of 12 to 16 years old born with Noonan-like central giant cell syndrome and unrelated common variable immune deficiency; provide information on the dental management of patients with Noonan's syndrome; and present a brief discussion of ...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2012-09-01 00:00:00
abstract：PURPOSE:The purpose of this in vitro study was to evaluate microleakage of pit and fissure sealants after using three different pit and fissure preparation techniques: (1) traditional pumice prophylaxis and acid etching, (2) fissure enameloplasty and acid etching and (3) air abrasion and acid etching. METHODS:Sixty ex...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2002-05-01 00:00:00
abstract：:Red and white circular lesions of the buccal and labial mucosa were observed in an adolescent. Periodically, these nontender patches would resolve and move to other oral sites. Detection of ectopic erythema migrans aided in the diagnosis of a bothersome skin condition. ...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2000-01-01 00:00:00
abstract：:Complicated crown-root fractures are challenging for pediatric dentists to treat. Many treatment strategies have been proposed, each with their own advantages and disadvantages. The purpose of this report was to suggest a new method to treat a complicated crown-root fracture using fragment reattachment with the aid of...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2010-05-01 00:00:00
abstract：:Regenerative endodontic techniques have been introduced to overcome the limits of the traditional apexification approach and allow continued root development after treatment of infected immature permanent teeth. The purpose of this report was to describe two cases with severe apical periodontitis and abscess that were...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2014-05-01 00:00:00
abstract：:Juvenile xanthogranuloma is a rare non-Langerhans cell histiocytosis that usually occurs in the skin of children. Extracutaneous involvement is rare, and few cases affecting the oral cavity have been reported. The purpose of the present study was to report two cases of oral juvenile xanthogranuloma affecting the lower...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2017-05-15 00:00:00
abstract：:Congenital cardiac disease (CCD) is one of the most common developmental anomalies in children. Affected children require special care in dentistry because of their susceptibility to infective endocarditis from oral infections, yet little information is available on the oral health of children with CCD. The present st...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：1992-07-01 00:00:00
abstract：PURPOSE:This in-vitro study evaluated shear bond strength and analyzed, via scanning electron microscopy, enamel prepared for pit and fissure sealant placement. Various surface pretreatment methods were conducted prior to short-term (72-hour) and long-term (120-day) analysis. METHOD:Six treatment groups of 14 teeth, h...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：1999-09-01 00:00:00
abstract：PURPOSE:The purpose of this study was to assess Iowa general dentists regarding the age 1 dental visit. METHODS:A 15-item survey was mailed to 1,521 licensed dentists to address their knowledge, attitudes, and behavior regarding the age 1 dental visit. Chi-square statistics and logistic regression models were used to ...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2006-07-01 00:00:00
abstract：:The purpose of this study involving a sample of children with single central incisor crossbite was to determine the relationship between clinical crown lengths of the crossbite and noncrossbite mandibular incisors, incisor irregularity, and orthodontic correction of the crossbite. In addition, for comparison, the norm...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：1993-11-01 00:00:00
abstract：:Apert syndrome is 1 of the 5 craniosynostosis syndromes that shore clinical features and are caused by allelic mutations in the fibroblast growth factor receptor 2 (FGFR2) gene. The purpose of this paper was to report a case of Apert syndrome, with particular emphasis on craniofacial and genetic features, in a 5-year-...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2008-11-01 00:00:00
abstract：PURPOSE:The purposes of this study were to: (1) quantify and compare permanent tooth development of cleft lip and palate (CLP) patients to age- and gender-matched controls; (2) relate these findings to cleft type and severity; and (3) examine delays in individual permanent maxillary teeth related to their proximity to ...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2008-09-01 00:00:00
abstract：PURPOSE:To report on the prevalence, severity, defect location, and other characteristics of molar incisor hypomineralization (MIH). METHODS:Representative samples of eight- and 14-year-old children (1,179 and 1,156, respectively) in three Greek cities were examined for MIH in the classroom using European Academy of P...
journal_title：Pediatric dentistry
pub_type： 杂志文章
doi：
更新日期：2015-09-01 00:00:00
