Which of the following best describes a clamp with more secure holding?

Choosing winged clamps best describes a clamp with more secure holding. Winged clamps are designed with extensions or "wings" that provide additional stability and leverage when securing the dental dam in place. This design helps to ensure that the clamp remains firmly attached to the tooth, reducing the likelihood of slippage during dental procedures.

The wings facilitate easier placement and removal and offer a better grip on the tooth structure, which is particularly beneficial in cases where there might be challenging anatomical features or where the tooth has wear or decay that could make securing the clamp more difficult.

Cervical clamps, while useful for specific applications, do not generally offer the same level of secure holding as winged clamps. Wingless clamps may also offer less security since they lack the added stability provided by the wings, and standard clamps can vary in effectiveness depending on the particular situation. Thus, winged clamps are typically preferred for their enhanced retention and security during dental procedures.