**Core Concept**
The restoration of missing teeth involves replacing or removing the missing tooth structure to restore the oral function, aesthetics, and comfort of the patient. This can be achieved through various dental materials and techniques, including fixed partial dentures, removable partial dentures, and dental implants.

**Why the Correct Answer is Right**
The correct combination for restoring missing teeth involves using a combination of dental materials and techniques that provide both functional and aesthetic support. Dental implants are a popular option for restoring missing teeth, as they provide a strong and stable foundation for a prosthetic tooth. The implant is typically made of titanium and is surgically placed into the jawbone, where it integrates with the surrounding bone tissue. Once the implant has integrated, a crown or bridge can be attached to the top of the implant to replace the missing tooth.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not specify the type of dental material or technique used for restoring missing teeth.
**Option B:** This option is incorrect because it does not provide a clear combination of dental materials and techniques for restoring missing teeth.
**Option C:** This option is incorrect because it does not specify the type of dental material or technique used for restoring missing teeth.

**Clinical Pearl / High-Yield Fact**
When restoring missing teeth, it is essential to consider the overall oral health and function of the patient, as well as the aesthetic appeal of the restoration. Dental implants are a popular option for restoring missing teeth because they provide a strong and stable foundation for a prosthetic tooth, and can be used to replace one or multiple missing teeth.

**Correct Answer:** D. Dental implants and crowns.