Caries-inhibiting Effect of Chlorhexidine Varnish in Pits and Fissures

2006 ◽  
Vol 85 (5) ◽  
pp. 469-472 ◽  
Author(s):  
Q. Zhang ◽  
M.A. van ‘t Hof ◽  
G.J. Truin ◽  
E.M. Bronkhorst ◽  
W.H. van Palenstein Helderman
Keyword(s):  
Controlled Trial ◽  
Treatment Protocol ◽  
Dropout Rate ◽  
Short Term ◽  
Inhibiting Effect ◽  
Permanent Molars ◽  
One Year ◽  
Pits And Fissures ◽  
First Permanent Molars ◽  
Term Benefit

Evidence regarding the caries-inhibiting effect of chlorhexidine varnish is inconclusive. This study investigated the caries-inhibiting effect of the varnish EC40 on pits and fissures of first permanent molars. A two-year randomized controlled trial was carried out among 461 six- to seven-year-old children. In a split-mouth design, one group of molars received EC40 at baseline, 6, 12, and 18 months, and another group at baseline, 3, 12, and 15 months. Control molars did not receive EC40. Adherence to the treatment protocol was good. The dropout rate was 17%. Blinded examiners performed dental examinations.The caries-inhibiting effects of the two EC40 application schemes were comparable. The prevented fraction of caries was 25% (95%CI, 1%, 49%, p = 0.04) after 2 years and 9% (95%CI, −11%, 29%, p = 0.20) one year after termination of the trial, suggesting a short-term benefit from the use of EC40. The efficiency of EC40 is questionable in low-caries-incidence child populations.

scholarly journals Clinical Evaluation of the Retention of Resin and Glass Ionomer Sealants Applied as a Part of School-Based Caries Prevention Program

2019 ◽  
Vol 7 (23) ◽  
pp. 4127-4130
Author(s):  
Asem Alkhodairi ◽  
Moahmmad Alseweed ◽  
Sulaiman Alwashmi ◽  
Ramy Elmoazen
Keyword(s):  
Clinical Evaluation ◽  
Prevention Program ◽  
Contralateral Side ◽  
Caries Prevention ◽  
Glass Ionomer ◽  
School Based ◽  
Permanent Molars ◽  
Resin Sealant ◽  
Pits And Fissures ◽  
First Permanent Molars

BACKGROUND: Using of sealant on pits and fissures is likely one of the most generally well-known strategies by the new cavity-prevention systems. AIM: The purpose of this research is to measure the retentiveness of sealants of resin-modified ionomer glass cement (GIC) and resin pits and fissures, on the first permanent molars of special patients as a part of caries prevention program in schools. METHODS: The sample was comprised by 60 molars. Resin-based sealants on one side and glass-ionomer sealant on the contralateral side of the mouth. The molars were examined in three and six months after application for retention with three standards: TR: Totally Retained; PR: Partially Retained; and CL: Completely Lost. RESULTS: by the end of the study 60% of resin sealant was present. While 55% of GIC were retentive after 6 months. CONCLUSION: Resin sealants are more retentive than glass ionomer sealants in school-based carries prevention program.

scholarly journals Dental arch response to Haas-type rapid maxillary expansion anchored to deciduous vs permanent molars: A multicentric randomized controlled trial

2014 ◽  
Vol 85 (4) ◽  
pp. 570-576 ◽  
Author(s):  
Alessandro Ugolini ◽  
Carmen Cerruto ◽  
Luca Di Vece ◽  
Luis Huanca Ghislanzoni ◽  
Chiarella Sforza ◽  
...  
Keyword(s):  
Controlled Trial ◽  
Rapid Maxillary Expansion ◽  
Dental Arch ◽  
Maxillary Expansion ◽  
Posterior Crossbite ◽  
Permanent Molar ◽  
Permanent Molars ◽  
Deciduous Molars ◽  
First Permanent Molars ◽  
Intercanine Distance

ABSTRACT Objective:  To assess maxilla and mandibular arch widths' response to Haas-type rapid maxillary expansion (RME) anchored to deciduous vs permanent molars on children with unilateral posterior crossbite. Materials and Methods:  Seventy patients with unilateral posterior crossbite recruited at the Universities of Genova, Siena, and Insubria (Varese) were randomly located into GrE (RME on second deciduous molars) or Gr6 (RME on first permanent molars) and compared. Results:  Upper intermolar distance and permanent molar angulation increased significantly in Gr6 vs GrE at T1. Upper intercanine distance increased significantly in GrE vs Gr6 at T1 and T2. GrE showed significant increases for upper intermolar and upper intercanine widths. Gr6 showed statistically significant increases for upper intermolar widths, for upper and lower intercanine widths, and for increases of angulation of upper and lower permanent molars. Conclusions:  GrE showed reduced molar angulation increases at T1 and reduced molar angulation decreases at T2 when compared with Gr6. At T2, the net increase of the upper intercanine distance in GrE was still significant compared with Gr6, indicating a more stable expansion in the anterior area.

scholarly journals PERBEDAAN TOPICAL FLUORIDE APPLICATION DAN FISSURE SEALANT DALAM MENCEGAH KARIES PADAGIGI MOLAR SATU

2017 ◽  
Vol 3 (2) ◽  
pp. 98
Author(s):  
Pawarti Pawarti ◽  
Fathiah Fathiah
Keyword(s):  
Time Series ◽  
Dental Caries ◽  
Topical Application ◽  
P Value ◽  
Fissure Sealants ◽  
Fissure Sealant ◽  
Permanent Molars ◽  
Topical Fluoride ◽  
Pits And Fissures ◽  
First Permanent Molars

Abstract: Topical Fluoride Application And Fissure Sealant To Prevent Dental Caries Permanent First Molars. Anatomy pits and fissures of teeth are caries initiation vulnerable areas of the permanent molars that grow at the age of 6 years where children can not perform oral hygiene. Caries prevention can be done by closing the pits and fissures or application of fluoride (topical fluoride application) on the surface of the teeth. The purpose of this study was to analyze the difference fissure sealants and topical application of fluoride to prevent dental caries of first permanent molars. This study was a quasi-experimental study with time series, a sample was taken by purposive 117-second grade students of SDN District of North Pontianak. Data were analyzed using t-test. The result showed that fissure sealant more effective in caries prevention of first permanent molar than topical fluoride application where there were none caries teeth after and month fissure sealant, 25% sealant partially off and 11% fully off. Teeth that have done fluoride after 6 months of 3.9% of dental caries, the eighth month of 5.4% of dental caries. There was a significant difference between the effectiveness of fissure sealants with topical application of fluoride to prevent dental caries in first permanent molars p-value < 0.05, after 6-month p-value: 0.004 and after 8-month p-value: 0.001.Abstrak: Topical Fluoride Application Dan Fissure Sealant Untuk Mencegah Karies Pada Gigi Molar Satu Permanen. Anatomi pit dan fisura gigi merupakan daerah rentan inisiasi karies gigi molar satu permanen yang tumbuh pada usia 6 tahun anak belum bisa melakukan kebersihan mulutnya. Pencegahan karies dapat dilakukan dengan cara menutup pit dan fissure atau pengolesan fluor (topical fluoride application) pada permukaan gigi. Tujuan penelitian ini untuk menganalisis perbedaan efektivitas fissure sealant dan topical fluoride application untuk mencegah karies gigi molar satu permanen anak usia 6 sampai 7 tahun .Penelitian ini merupakan experimental semu dengan studi time series , evaluasi perlakuan dilakukan setelah 3 bulan, 3 bulan dan 8 bulan, Sampel diambil secara purposive yaitu 117 siswa kelas 2 SDN Kecamatan Pontianak Utara. Analisis data menggunakan uji t tes. Hasil penelitian menunjukan fissure sealant lebih efektive mencegah karies pada molar satu permanen dibanding topical fluoride application pada tindakan fissure sealant setelah 8 bulan tidak ada gigi karies, 25 % sealant lepas sebagian dan 11% lepas seluruhnya. Gigi yang dilakukan pengolesan fluor setelah 6 bulan 3,9% gigi karies, bulan ke delapan 5,4% gigi karies, Ada perbedaan efektivitas yang signifikan antara fissure sealant dengan topical flouride application dalam mencegah karies gigi molar satu permanen dengan nilai p <0,05, yaitu pada bulan ke 6 (enam) nilai p : 0,004 dan pada bulan ke 8 (delapan) nilai p : 0,001.

Banding versus bonding of first permanent molars: a multi-centre randomized controlled trial

2011 ◽  
Vol 38 (2) ◽  
pp. 81-89 ◽  
Author(s):  
Mariyah Nazir ◽  
Tanya Walsh ◽  
Nicky A Mandall ◽  
Susie Matthew ◽  
Dee Fox
Keyword(s):  
Randomized Controlled Trial ◽  
Controlled Trial ◽  
Randomized Controlled ◽  
Permanent Molars ◽  
First Permanent Molars

Fuji III vs. Fuji VII Glass Ionomer Sealants – A Clinical Study

2008 ◽  
Vol 33 (1) ◽  
pp. 29-33 ◽  
Author(s):  
B Kamala ◽  
Amitha Hegde
Keyword(s):  
Clinical Applications ◽  
Fluoride Release ◽  
Glass Ionomer ◽  
Fissure Sealants ◽  
Pit And Fissure Sealants ◽  
High Fluoride ◽  
Permanent Molars ◽  
One Year ◽  
The One ◽  
First Permanent Molars

Glass ionomer cements possess several properties that support their consideration in a wide variety of clinical applications including Pit and fissure sealants. The aim of this study was to compare and evaluate Fuji III and Fuji VII glass ionomer sealants in terms of retention, caries incidence and salivary fluoride release between two groups of children aged 6 and-8 years respectively. One hundred and ten first permanent molars were sealed and the clinical evaluation showed no incidence of caries. There was partial or complete retention of the sealant in 80% of the treated teeth in both groups at the one-year evaluation. Irrespective of the sealant used, the pattern of fluoride release remained consistent, with an initial high fluoride release followed by low prolonged leakage before returning to baseline value at the end of one year.

scholarly journals Efficacy of Mentalization-Based Group Therapy for Adolescents: A Pilot Randomised Controlled Trial

2018 ◽  
Vol 1 ◽  
pp. 1-14
Author(s):  
Helen Griffiths ◽  
Fiona Duffy ◽  
Louise Duffy ◽  
Sarah Brown ◽  
Harriet Hockaday ◽  
...  
Keyword(s):  
Controlled Trial ◽  
Treatment Protocol ◽  
Treatment Manual ◽  
Feasibility Trial ◽  
Treatment As Usual ◽  
Treatment Services ◽  
Group Format ◽  
Self Harm ◽  
One Year ◽  
Randomised Controlled

Background: Suicide is the leading cause of death in adolescents. Furthermore, up to one quarter of adolescents who self-harm will repeat self-harm within one year, highlighting the need for evidence-based prevention and treatment services. Mentalization Based Therapy (MBT) has yielded promising outcomes for individuals who self-harm, however to date only one study has examined MBT in adolescents, wherein the treatment protocol consisted of individual and family therapy. Currently, there has been no development or examination of MBT-A in a group format for adolescents. Methods/Design: The present study is a randomised controlled single blind feasibility trial that aims to (1) adapt the original explicit MBT introductory group manual for an adolescent population (MBT-Ai) and to (2) assess the feasibility of MBT-Ai through examination of consent rates, attendance, attrition and self-harm. Participants are adolescents presenting to Child and Adolescent Mental Health Services (CAMHS) with self-harming behaviors within the last 6 months. Young people will be randomised to a 12-week MBT-Ai group plus treatment as usual (TAU) or TAU alone. Participants will be assessed at baseline and at 12-, 24- and 36-weeks post-baseline. Discussion: This paper describes the development of a treatment manual and the protocol of a randomised controlled feasibility trial of MBT-Ai aimed at treating adolescents who self-harm. Further investigation of a full-scale trial will be necessary to instill benefits if pilot results suggest efficacy. Trial registration: NCT02771691

Treatment Fidelity Procedures for an Aphasia Intervention Within a Randomized Controlled Trial: Design, Feasibility, and Results

2020 ◽  
Vol 29 (1S) ◽  
pp. 412-424
Author(s):  
Elissa L. Conlon ◽  
Emily J. Braun ◽  
Edna M. Babbitt ◽  
Leora R. Cherney
Keyword(s):  
Randomized Controlled Trial ◽  
Controlled Trial ◽  
Treatment Protocol ◽  
Treatment Fidelity ◽  
Protocol Adherence ◽  
Study Condition ◽  
Randomized Controlled ◽  
Aphasia Therapy ◽  
Percent Accuracy ◽  
Over Time

Purpose This study reports on the treatment fidelity procedures implemented during a 5-year randomized controlled trial comparing intensive and distributed comprehensive aphasia therapy. Specifically, the results of 1 treatment, verb network strengthening treatment (VNeST), are examined. Method Eight participants were recruited for each of 7 consecutive cohorts for a total of 56 participants. Participants completed 60 hr of aphasia therapy, including 15 hr of VNeST. Two experienced speech-language pathologists delivered the treatment. To promote treatment fidelity, the study team developed a detailed manual of procedures and fidelity checklists, completed role plays to standardize treatment administration, and video-recorded all treatment sessions for review. To assess protocol adherence during treatment delivery, trained research assistants not involved in the treatment reviewed video recordings of a subset of randomly selected VNeST treatment sessions and completed the fidelity checklists. This process was completed for 32 participants representing 2 early cohorts and 2 later cohorts, which allowed for measurement of protocol adherence over time. Percent accuracy of protocol adherence was calculated across clinicians, cohorts, and study condition (intensive vs. distributed therapy). Results The fidelity procedures were sufficient to promote and verify a high level of adherence to the treatment protocol across clinicians, cohorts, and study condition. Conclusion Treatment fidelity strategies and monitoring are feasible when incorporated into the study design. Treatment fidelity monitoring should be completed at regular intervals during the course of a study to ensure that high levels of protocol adherence are maintained over time and across conditions.

The Link Between Verbal Short-Term Memory and Anomia Treatment Gains

2019 ◽  
Vol 28 (3) ◽  
pp. 1039-1052
Author(s):  
Reva M. Zimmerman ◽  
JoAnn P. Silkes ◽  
Diane L. Kendall ◽  
Irene Minkina
Keyword(s):  
Short Term Memory ◽  
Controlled Trial ◽  
Treatment Success ◽  
Linear Regression Models ◽  
Language Performance ◽  
Short Term ◽  
Term Memory ◽  
Treatment Gains ◽  
Post Hoc

Purpose A significant relationship between verbal short-term memory (STM) and language performance in people with aphasia has been found across studies. However, very few studies have examined the predictive value of verbal STM in treatment outcomes. This study aims to determine if verbal STM can be used as a predictor of treatment success. Method Retrospective data from 25 people with aphasia in a larger randomized controlled trial of phonomotor treatment were analyzed. Digit and word spans from immediately pretreatment were run in multiple linear regression models to determine whether they predict magnitude of change from pre- to posttreatment and follow-up naming accuracy. Pretreatment, immediately posttreatment, and 3 months posttreatment digit and word span scores were compared to determine if they changed following a novel treatment approach. Results Verbal STM, as measured by digit and word spans, did not predict magnitude of change in naming accuracy from pre- to posttreatment nor from pretreatment to 3 months posttreatment. Furthermore, digit and word spans did not change from pre- to posttreatment or from pretreatment to 3 months posttreatment in the overall analysis. A post hoc analysis revealed that only the less impaired group showed significant changes in word span scores from pretreatment to 3 months posttreatment. Discussion The results suggest that digit and word spans do not predict treatment gains. In a less severe subsample of participants, digit and word span scores can change following phonomotor treatment; however, the overall results suggest that span scores may not change significantly. The implications of these findings are discussed within the broader purview of theoretical and empirical associations between aphasic language and verbal STM processing.

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