- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT01727804
Neodymiun:Yttrium Aluminum Garnet Laser in Caries Prevention of Primary Teeth: One-year Follow-up
Clinical Effect of Neodymiun:Yttrium Aluminum Garnet Laser in Occlusal Caries Prevention of Primary Teeth: One Year Follow up.
Studieoversikt
Status
Intervensjon / Behandling
Detaljert beskrivelse
Studietype
Registrering (Forventet)
Fase
- Ikke aktuelt
Kontakter og plasseringer
Studiesteder
-
-
São Paulo
-
Ribeirão Preto, São Paulo, Brasil, 14040-904
- School of Dentistry of Ribeirão Preto
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- subject age of 7 to 8 years, high caries risk (evaluated by oral hygiene, dietary habits and fluoride exposure, according to Kidd 2011), with the first permanent molars without caries cavities, restorations, enamel defects, morphological anomalies and/or signals of fluorosis. Subjects had to be willing to comply with all study procedures and protocols. They had to be residents of Ribeirão Preto or other nearby local communities with the same water fluoridation pattern (to eliminate water fluoridation as a potential con- founding variable). Subjects had to be healthy and the parents or the child legal guardian need to be willing to sign the "Authorization and informed consent for research" form. There were no gender restrictions.
Exclusion Criteria:
- suffering from systemic diseases, had a significant past or medical history with conditions that may affect oral health (i.e., diabetes, HIV, heart conditions that require antibiotic prophylaxis), were taking medications that may affect the oral flora or salivary flow (e.g., antibiotic use in the past three months, drugs associated with dry mouth / xerostomia), had in-office fluoride treatment within the last three months prior to being enrolled in the study, or were not willing to stop the use of any mouth rinse during the duration of the study.
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Forebygging
- Tildeling: N/A
- Intervensjonsmodell: Enkeltgruppeoppdrag
- Masking: Dobbelt
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Eksperimentell: Laser
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Clinical evaluation of the presence of dental caries on tooth occlusal surface
Tidsramme: up to 1 year
|
The clinical evaluation of the volunteers was performed 1, 3, 6, 9 and 12 months after treatment application by three different calibrated appraisers who were blind to the performed treatment. The clinical and radiographic assessments of the caries lesions were recorded using the clinical criteria described by Chu et al.,(2009), which was adapted from Ekstrand's visual scoring system, and the sealant evaluation was adapted from Beiruti et al.,(2006) The units of measure are: The scores obtained were considered as the following: V0, V1 and/or R0 represented sound teeth(with no need for restorative treatment), which were assigned a score of 0; V3, V4 and R1 to R3 represented decayed teeth(with a need for restorative treatment), which were assigned a score of 1. Considering the sealant scores, if the tooth evaluated presented with a caries lesion, it was considered to be a decayed tooth(with a need for treatment), regardless the sealant retention status. |
up to 1 year
|
Samarbeidspartnere og etterforskere
Sponsor
Samarbeidspartnere
Studierekorddatoer
Studer hoveddatoer
Studiestart
Primær fullføring (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Andre studie-ID-numre
- Raucci-Neto
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