Which of the following are the first incisors to erupt in an infant __________
Lower central
Lower lateral
Upper central
Upper lateral
Eruption times vary from child to child. As seen from the cha, the first teeth begin to break through the gums at about 6 months of age. Usually, the first two teeth to erupt are the two bottom central incisors (the two bottom front teeth). Next, the top four front teeth emerge. Reference: GHAI Essential pediatrics, 8th edition
Growth and development