Baby teether can relieve the discomfort caused by baby teething and help the baby exercise chewing and biting action, which is loved by the majority of consumers. The dental glue products on the market are of different materials and varieties.

The main material of non-filled liquid dental glue is silica gel, silica gel is an inorganic polymer colloidal material, non-toxic and tasteless, stable chemical properties, with soft, good elasticity, strong deformation resistance, high temperature resistance, wear resistance, electrical insulation and other advantages. Due to its short production cycle and high productivity, it is the preferred material for dental adhesives on the market at present.

The main material of liquid filled dental glue is ethylene - vinyl acetate copolymer (EVA), EVA is a commonly used polymer material, has a strong softness, chemical resistance and good elasticity, compared with silicone, more has the advantages of secondary molding, widely used in the production of water injection dental glue. In addition to silicone and EVA materials, there are TPR (thermoplastic elastomer) and PVC (polyvinyl chloride) materials, but these two materials of dental adhesives in the market is relatively small.