Related Clues:
- Apertures
- Vacant areas
- Band-aids
- Hiatuses
- Phalanx's weaknesses
- Continuity problems
- Orthodontic challenges
- Interruptions of continuity
- Temporary or emergency substitutes
- Temporary substitutes or expedients
- Temporary or impromptu substitutes
- Temporary expedients, for closing holes?
- Temporary substitutes or fixes
- Temporary substitutes to plug openings?
- Breaks or openings as in hedge or fence