IN THIS ARTICLE Teething chart: Which baby teeth come in first? Lower central incisors: 6 to 10 months Upper central incisors: 8 to 12 months Upper lateral incisors: 9 to 13 months Lower lateral incisors: 10 to 16 months Upper first molars: 13 to 19 months Lower first molars: 14 to 18 months Upper canines: 16 to 22 months

People can keep their teeth and mouth clean with the following daily practices: brushing the teeth twice a day Trusted Source using a fluoride toothpaste flossing at least once a day Trusted Source eating a balanced diet avoiding excess sugar in food and drinks