Abstract: An airflow inhibitor apparatus for use in the mouth has an airflow inhibitor body and a tongue shelf. The tongue shelf positions the forward part of the tongue upward, improving the oral posture of the wearer and promoting proper nasal breathing. The airflow inhibitor body helps block the user from mouth breathing. The body is adjacent to the lips and the teeth when in the mouth. The tongue shelf extends laterally from the body. A bite pad may be shaped to fit the teeth of the wearer, having been made with reference to a custom mold or the like, or may have a combination of protrusions that permit the teeth to grip the pad. In an alternative configuration, the body has thinned wall sections that facilitate trimming of the airflow inhibitor apparatus with scissors or the like.

Abstract: An airflow inhibitor apparatus for use in the mouth has an airflow inhibitor body and a tongue shelf. The tongue shelf positions the forward part of the tongue upward, improving the oral posture of the wearer and promoting proper nasal breathing. The airflow inhibitor body helps block the user from mouth breathing. The body is adjacent to the lips and the teeth when in the mouth. The tongue shelf extends laterally from the body. A bite pad may be shaped to fit the teeth of the wearer, having been made with reference to a custom mold or the like, or may have a combination of protrusions that permit the teeth to grip the pad. In an alternative configuration, the body has thinned wall sections that facilitate trimming of the airflow inhibitor apparatus with scissors or the like.