Normal size opening is mostly based on body size. You are quite small, so 41mm may be your normal size opening. However, betel nuts are known to cause trismus (reduced opening) of the mouth. Use the 3-finger test (above) to determine if you are achieving your maximum opening.
Brown County is a county in the U.S. state of Wisconsin. As of the 2010 census, the population was 248,007, making it the fourth-most populous county in Wisconsin. The county seat is Green Bay. Brown County is part of the Green Bay, WI Metropolitan Statistical Area.
General Silver Bay Information Lake County where Silver Bay resides is 2,990.82 square miles. The resident population of this county is 11,058 and has a population rank of 2,361 out of all the places in the United States. Silver Bay has a total of 2,068 people and of those residents there are 1,058 males and 1,010 females. The median age of the male population is 44.1 and the female population is 42.9. There are approximately 104 births each year and around 115 deaths.