A tooth abscess differs from a gum abscess by the source of the original infection. The tooth abscess (or periapical abscess) originates from the pulp of the tooth and exits out the tooth's apex at the bottom of the root. A gum abscess (or periodontal abscess) starts in a gum pocket outside of the tooth next to the root.
Click here to see a 239-word sentence that is a perfectly fine sentence (structurally). When two independent clauses are connected by only a comma, they constitute a run-on sentence that is called a comma-splice. The example just above (about the sunscreen) is a comma-splice.
4. A comma splice is the incorrect use of a comma to join two independent clauses. Incorrect: I love classical music, it makes me feel joyful. Correct: I love classical music because it makes me feel joyful.Correct: I love classical music; it makes me feel joyful.5.he second is called a comma splice, which occurs when two or more independent clauses are joined by just a comma and no coordinating conjunction. Example of a run-on sentence : The flowers are beautiful they brighten the room. (Incorrect). Example of a comma splice : The flowers are beautiful, they brighten the room.