There is an increasing trend towards less invasive approaches to caries management. The aim of this study was to evaluate the clinical efficacy of 3 caries management options [conventional restorations (CR), the hall technique (HT), and non-restorative caries treatment (NRCT)] for occlusoproximal cavitated lesions in primary molars
Children aged 3–8 years old with a primary molar tooth with occlusoproximal caries into dentine were recruited. Children were excluded if they had signs or symptoms of pulpal or periradicular pathology (including pain) or systemic conditions requiring special dental considerations. Only 1 tooth per child was included in the study
Treatments were provided by 12 different dentists (seven paediatric specialists and five post-graduate paediatric students). No local anaesthesia was used for the HT and NRCT approaches. Patients in the HT and CR had reviews twice per year while those in the NRCT group had 3 monthly recalls where plaque disclosing and toothbrushing instructions to parents/children for the whole mouth and site specific for the treatment tooth were performed and the information recorded. The study tooth was cleaned and fluoride varnish applied to active lesions. Patients were examined at 1 year.
Restoration loss/need for replacement, reversible pulpitis, and caries progression were considered to be minor failures and irreversible pulpitis, abscess, etc to be major failures.
- 169 patients were recruited.
- At a minimum of 11 months 148 of 169 (87.6%) participants returned for follow up (CR: n = 56 of 65, 86%; HT: n = 44 of 52, 85%; NRCT: n = 48 of 52, 92%)
- There were minor failures in 20 out of 148 (CR = 7%, NRCT = 5%, HT = 1%)
- 9 (out of 148) presented with major failures (NRCT = 4, CR = 5)
- The HT was significantly more successful clinically than NRCT and CR after 1 yr, while pairwise analyses showed comparable results for treatment success between NRCT and CR.
The authors concluded
Overall, these results support the concept of caries control by managing the activity of the biofilm. Children require individual treatment plans, and keeping in mind that there is not one single treatment choice for caries control, clinicians should consider the HT and NRCT as treatment options with positive results for children’s pain perception and parents’ acceptability of techniques. This trial shows better outcomes with the Hall technique a relatively new approach that now has a number of trials supporting its efficacy.
Earlier this year this research group published the results of the comparisons between the children’s behaviour and pain perception for this study (Dental Elf -16th July 2014). This new paper looks at the studies main outcomes at one year. The findings at 1 year suggest that the Hall technique may be superior to other approaches. As further follow up is planned at 2 years it will be interesting to see if these differences persist.
Santamaria RM, Innes NP, Machiulskiene V, Evans DJ, Splieth CH. Caries Management Strategies for Primary Molars: 1-Yr Randomized Control Trial Results. J Dent Res. 2014 Sep 12. pii: 0022034514550717. [Epub ahead of print] PubMed PMID: 25216660.
Dental Elf – 16th Jul-2014 – Study finds that non-conventional caries management approaches are acceptable to children, parents and dentists
Dental Elf -17th-Jan-2012 – Hall technique for managing carious primary molars shows good long term outcomes.
Hall technique appears more effective at controlling childhood caries than other management methods http://t.co/hFigUSFjYu
RCT evaluates 3 treatments; conventional restorations, the hall technique, and non-restorative caries treatment http://t.co/7IDFNhlyOq
There is an increasing trend towards less invasive approaches to caries management http://t.co/7IDFNhlyOq
The hall technique was significantly more clinically successful than NRCT and CR after 1 year. http://t.co/7IDFNhlyOq
Results support caries control by managing the activity of the biofilm, results also indicate better outcomes with HT http://t.co/7IDFNhlyOq
Don’t miss: Caries management: trial finds Hall technique more successful than other approaches in primary molars. http://t.co/Z9m0bgFdXV
@TheDentalElf Is this the FiCTION trial?
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