Journal of Oral Science Research ›› 2022, Vol. 38 ›› Issue (12): 1124-1127.DOI: 10.13701/j.cnki.kqyxyj.2022.12.005

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Application and Research Progress of Bulk-fill Resin-based Composites on Primary Teeth

MA Hongyi, YANG Dongmei*   

  1. Department of Pediatric Dentistry, Beijing Stomatological Hospital, Capital Medical University, Beijing 100050, China
  • Received:2022-05-20 Online:2022-12-28 Published:2022-12-26

Abstract: Compared with traditional resin-based composites, bulk-fill resin-based composites can skip the time-consuming layering process by enabling up to 4 or 5mm thick increments to be cured in one step. The common concerns of composite shrinkage, microleakage, and durability are indistinguishable between two types of composites. In this paper, we will review the classification and properties of bulk-fill composites and discuss its application on restoration of primary teeth.

Key words: bulk-fill resin-based composite, primary teeth, resin filling, mechanical property, clinical application