Close up of teeth guard in holder Macro close up of a plastic teethguard to stop wear due to teeth grinding at night. Often caused by tension and worry. Copyright: xZoonar.com/StevexHeapx 5313982

Royalty-Free Standard Commercial licenses are granted for worldwide, non-exclusive and perpetual use, unless specifically noted otherwise. All Royalty-Free transactions are final. The Royalty-Free Standard Commercial license has no limitations and covers up to 15 users.