Normal ke baby 1y5m suka mengetap gigi/mengancing gigi?

Baby sye gigi geraham blom abs naik 4 btg , lately dye kerap kancing gigi dye and ble sye try stop kn dye still keep buat . Ble sye kte jgn pon dye still lg buat. Stgah baby time tido je kte dgr dye main gigi tp baby sye tgah main sorg2 dye kerap buat mcm tu. Mle2 sye tak brapa nk fikir sgt tp ble tgok dye mcm habit buat mcm tu sye mle rsau. So normal ke and ape punca dye ske mengancing gigi dye? And ade x tips untuk stop kn dye tkot nnti jd habit #firstbaby #bantusharing #ingintahu #seriusnanya