Abstract:
BACKGROUND:Calcium nanophosphate paste can provide ions to remineralize enamel. There are, however, no data available about the remineralizing effect of this paste on the prevention of enamel erosion, when compared with highly concentrated fluoride agents. AIM:To analyze the effect of calcium nanophosphate paste, fluoride gel, and varnish to protect against enamel erosion using surface Knoop hardness (KNH) and atomic force microscopy (AFM). DESIGN:Forty enamel blocks (4 × 4 mm) of third molars were used for 4 groups (n = 10): 1.23% fluoride gel (Fluorgel-DFL(®) ); calcium nanophosphate paste (Desensibilize NanoP-FGM(®) ); fluoride varnish (Duraphat-Colgate(®) ) and control (without agent). The specimens were immersed in cola drink for 5 min and 2 h in artificial saliva, 4× per day for 5 days. The agents were applied before the first erosive cycle. KNH values were obtained before and after the erosive challenge. The surface morphology was evaluated by AFM. anova, Tukey's, and T-Student tests were applied. RESULTS:After erosion, no significant difference was found for KNH among gel, nanophosphate, and varnish groups; however, they showed higher KNH than control group. Gel and nanophosphate paste showed a protective layer formation on enamel surface by AFM. CONCLUSIONS:The calcium nanophosphate paste showed similar protection against enamel erosion compared with high-concentrated fluoride agents, even containing lower fluoride concentration.
journal_name
Int J Paediatr Dentjournal_title
International journal of paediatric dentistryauthors
Medeiros IC,Brasil VL,Carlo HL,Santos RL,De Lima BA,De Carvalho FGdoi
10.1111/ipd.12046subject
Has Abstractpub_date
2014-05-01 00:00:00pages
168-74issue
3eissn
0960-7439issn
1365-263Xjournal_volume
24pub_type
杂志文章abstract:OBJECTIVE:The aim of this study was to clinically assess the effectiveness of masking white spot enamel lesions using a resin infiltration technique that was recently developed to arrest incipient caries in a micro-invasive concept. METHODS:Twenty teeth with a Developmental Defect of Enamel (DDE) and 18 teeth with Pos...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1111/j.1365-263X.2011.01126.x
更新日期:2011-07-01 00:00:00
abstract:BACKGROUND:Patient-reported outcomes are under-investigated in the field of paediatric dental sedation. AIM:To evaluate the satisfaction of parents/guardians with their children's dental sedation, compare it to the dentist's satisfaction, and identify associated factors. DESIGN:This study was performed with parents/g...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1111/ipd.12661
更新日期:2020-05-15 00:00:00
abstract:BACKGROUND:At present, there are numerous caries risk assessment tools (CRATs) being promoted for disease management. However, the evidence to inform CRAT selection is unclear. AIM:This review aimed to assess the strength of evidence to inform the selection of CRATs for children ages 6 years and less. DESIGN:MEDLINE ...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章,评审
doi:10.1111/ipd.12446
更新日期:2018-11-09 00:00:00
abstract:UNLABELLED:There is little information on the oral health of children undergoing renal transplantation during the early transplant period. METHODS:Twenty-four children undergoing renal transplantation aged 4-13.2 years and their matched controls were recruited. The dmfs, dmft, DMFS and DMFT, plaque, gingivitis and gin...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1111/j.1365-263x.2004.00534.x
更新日期:2004-03-01 00:00:00
abstract:BACKGROUND:Very little is known about children's everyday pains and dental treatment pains. A child's gender, age, and level of dental anxiety are factors that could interplay with the perception of pain and are thus worth studying. AIM:The objectives of this study were to investigate the frequency and reported intens...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1111/j.1365-263X.2009.01016.x
更新日期:2009-11-01 00:00:00
abstract::Patient-reported outcomes (PROs) are reports directly from patients without interpretation by clinicians or others and captured using validated patient-reported outcome measures (PROMs). These measures are increasingly employed in clinical practice and can be incorporated into clinical trials. Benefits of using PROs i...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1111/ipd.12768
更新日期:2021-01-17 00:00:00
abstract:BACKGROUND:Limited studies have proposed protocols for the management of failure of eruption (FOE) of permanent molars with no clear consensus or guidelines. Accurate diagnosis is challenging but key for successful management. AIMS:Confirm key diagnostic criteria that will aid diagnostic differentiation between primar...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1111/ipd.12163
更新日期:2016-03-01 00:00:00
abstract::Bleaching materials containing hydrogen peroxide have been used successfully for the treatment of discoloured non-vital teeth; however, their use has occasionally been associated with external root resorption. Some evidence exists that sodium perborate mixed with water is as effective as sodium perborate mixed with hy...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1111/j.1365-263x.1997.tb00271.x
更新日期:1997-03-01 00:00:00
abstract:BACKGROUND:There is a paucity of evidence about cognitive behaviour therapy in the management of dentally anxious children. AIM:To systematically review evidence of the effectiveness of cognitive behaviour therapy for children with dental anxiety or dental phobia. DESIGN:Clinical trial registries, grey literature, an...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1111/ipd.12405
更新日期:2018-07-08 00:00:00
abstract:BACKGROUND:The physiological age of a person is determined by the degree of maturation of the different tissue systems. Children of the same chronological age (CA) can demonstrate different degrees of maturation. Dental age (DA) is based on the maturation of teeth. Tooth formation is a continuous process, where the dev...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1111/j.1365-263X.2009.00984.x
更新日期:2009-09-01 00:00:00
abstract::Case reports are presented of two patients from Oman who developed myiasis in the palate. Both suffered from cerebral palsy and had incompetent lips, anterior open bite and very poor oral hygiene. Both patients had denuded areas of hard palate anteriorly. In both cases large numbers of maggots were found under the sur...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1111/j.1365-263x.1995.tb00303.x
更新日期:1995-09-01 00:00:00
abstract::This article describes an unusual case of internal resorption in primary molars followed by apposition of calcified deposits. Expanded borders of the coronal pulp chambers of all four first primary molars were first observed on a routine recall examination at age 7 years 7 months. Exposure of the process to the surrou...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1046/j.1365-263x.1998.00084.x
更新日期:1998-09-01 00:00:00
abstract:BACKGROUND:To date, research on the relationship between dental caries experience and adiposity status is debated. AIM:To determine associations between dental caries experience and adiposity status among a community sample of preschool children in Hong Kong. DESIGN:Among a random sample of 5-year-old children, clini...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1111/ipd.12039
更新日期:2014-03-01 00:00:00
abstract::Three siblings with Morquo's syndrome are described. Cultured fibroblasts from the youngest sibling demonstrated a total absence of N-acethylgalactosamine-6-sulphate-sulphatase whereas beta-galactocidase activity was normal, thus verifying the diagnosis of MPS-IV A. Dental features such as pointed cusps, spade-shaped ...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章,评审
doi:10.1046/j.1365-263x.1999.00127.x
更新日期:1999-09-01 00:00:00
abstract:BACKGROUND:The dental literature is replete with reports on the oral health surveys of normal children. Relatively few data exist for the oral conditions of mentally challenged children and adolescents with multiple disabilities in India. AIM:To assess the oral hygiene practices and treatment needs among 6-12-year-old...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1111/ipd.12088
更新日期:2014-11-01 00:00:00
abstract::The premature eruption of a mature mandibular permanent canine is described in a healthy 5-year-old boy with developmental absence of the primary predecessor. The effects of early loss or missing primary teeth on eruption timing of the permanent successors are discussed. The very early maturation of the permanent cani...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1046/j.1365-263x.2003.00431.x
更新日期:2003-03-01 00:00:00
abstract:OBJECTIVE:This study aimed to examine the efficacy of 3Mixtatin (a combination of simvastatin and 3Mix antibiotic) as a novel pulp capping biomaterial in DPC of human primary molars. METHODS:In this randomized clinical trial, 160 primary molars from 83 healthy children aged 3-6 years were randomly allocated into four ...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章,随机对照试验
doi:10.1111/ipd.12196
更新日期:2016-07-01 00:00:00
abstract::A recent review has suggested that tooth agenesis is becoming more evident in society, though it is not known whether this observation is related to better detection methods and patient awareness or whether there is a real trend towards an increase in prevalence. In this paper we report developmental absence of perman...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1046/j.1365-263x.2003.00479.x
更新日期:2003-09-01 00:00:00
abstract::The aims of the present study were to evaluate the retention and caries-preventive effect of a single application of a light-cured resin-reinforced glass-ionomer cement (Vitrebond) in pits and fissures of newly erupted permanent first and second molars, when compared with a single application of a resin-based sealant ...
journal_title:International journal of paediatric dentistry
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1365-263x.1996.tb00251.x
更新日期:1996-12-01 00:00:00
abstract::Maintaining a high standard of dental health in children with special needs, particularly those who are unable to control mandibular activity, can prove difficult and time consuming for parents, carers and dental professionals. This article describes the construction of an individually made and relatively unobtrusive ...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1046/j.1365-263x.2000.00161.x
更新日期:2000-03-01 00:00:00
abstract:AIMS:This study aimed to assess changes in caries prevalence and severity in preschool children in Diadema, Brazil. METHODS:Three cross-sectional surveys were conducted, using the same protocol, in 1995, 1997 and 1999. The first survey included children aged 5-35 months, and the second and third, children aged 5-59 mo...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1046/j.1365-263x.2002.00352.x
更新日期:2002-05-01 00:00:00
abstract:BACKGROUND:Caries is still a prevalent condition in 5-year-old children. At present, knowledge regarding some aetiological factors, like deciduous molar hypomineralization (DMH), is limited. AIM:To investigate aetiological factors both directly and indirectly associated with caries in second primary molars. DESIGN:Of...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1111/j.1365-263X.2009.01026.x
更新日期:2010-03-01 00:00:00
abstract:OBJECTIVE:The aim of this paper is to present a series of cases illustrating possible options for the management of malocclusions in a group of young people with impairments. Design. The study took the form of a case series. METHODS:A review of the literature is presented and a series of illustrative cases are shown t...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章,评审
doi:10.1111/j.1365-263X.2005.00642.x
更新日期:2005-09-01 00:00:00
abstract:OBJECTIVE:To investigate the influence of local anaesthesia on the quality of class II glass ionomer restorations with discomfort as cofactor. MATERIAL AND METHODS:The study population consisted of 6- to 7-year-old schoolchildren in Paramaribo and its environs. To be included, each child needed to have a proximally si...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1365-263X.2007.00818.x
更新日期:2007-07-01 00:00:00
abstract::Dentinogenesis imperfecta type II, also known as hereditary opalescent dentin, is an isolated inherited condition transmitted as an autosomal dominant trait affecting the primary and permanent dentition. The combined pedodontic-orthodontic management of a 4-year-old child is described. Following orthodontic analysis t...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1046/j.1365-263x.2002.00390.x
更新日期:2002-09-01 00:00:00
abstract:BACKGROUND:This study compared the effects of rapid maxillary expansion (RME) and slow maxillary expansion (SME) using cone-beam computed tomography (CBCT). AIM:To evaluate the skeletal and dentoalveolar effects produced by two different maxillary expansion protocols. DESIGN:Eligibility criteria included maxillary tr...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章,随机对照试验
doi:10.1111/ipd.12597
更新日期:2020-05-01 00:00:00
abstract:BACKGROUND:Recent research has been focused on those attributes that appear to buffer a person against the stresses and strains of living with a visible difference. AIM:To provide some insight on how young adults with Crouzon syndrome handle their life. DESIGN:Telephone interviews were carried out with eight Crouzon ...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1111/j.1365-263X.2010.01079.x
更新日期:2011-01-01 00:00:00
abstract:OBJECTIVE:This paper attempts to determine the sociodemographic factors that relate to dental anxiety in suburban African children. METHODS:A short form of the Dental subscale of the Child Fear Survey schedule (DFSS_SF) was administered to 81 patients (first time attendees at the clinic) between the ages of eight and ...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1046/j.1365-263x.2003.00411.x
更新日期:2003-01-01 00:00:00
abstract::A 7-year-old girl had injured her maxillary primary incisors in a playground. One of the already-mobile incisors had been avulsed. The child who had a cough and breathing difficulties during sleep was diagnosed as suffering from upper respiratory infection and was treated with antibiotics. A few days later because her...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1046/j.1365-263x.2000.00185.x
更新日期:2000-06-01 00:00:00
abstract:AIM:To analyse the type and extent of injuries presented by patients seeking treatment for traumatic dental injuries at a major trauma centre. Furthermore, to analyse acute and subsequent treatment demands and treatment costs. METHODS:A therapeutic and economic analysis was performed of 7549 patients treated for traum...
journal_title:International journal of paediatric dentistry
pub_type: 杂志文章
doi:10.1046/j.1365-263x.2001.00277.x
更新日期:2001-07-01 00:00:00