Using teeth for purposes other than chewing could cause a need for emergency dentistry later in life.
Community magazine spoke to dentists in Texas, who said they have seen plenty of cases involving chipped or broken teeth that have arisen from acts such as trying to open jars using the mouth.
The publication reported that even ripping open bags or cutting tape with teeth could cause damage and recommended using scissors instead.
"As long as you use your teeth for their intended purpose and don't abuse them, you will be able to keep your teeth working well for a long time," it commented.
People who use their teeth to hold objects such as pins were also warned that they could eventually develop a gap that only invisible braces and other dental implements can close.
Swimmers may wish to take extra precautions to avoid emergency dentistry after Louise Chidlow from the British Dental Health Foundation told the Daily Mail that the chlorine in water could eventually strip tooth enamel.