In a standard geometric configuration consisting of a large master triangle divided by internal intersecting line cevians from two vertices creating a grid of internal bounded elements, what is the maximum number of distinct embedded triangles contained in such a figure?

Let us count the triangles systematically by grouping them by the number of individual smaller component regions they contain:
1. Single-region independent triangles: Counting the smallest individual triangular spaces inside the split sections yields $6$ small triangles.
2. Double-region combined triangles: Combining pairs of adjacent regions sharing an internal edge gives $3$ additional triangles.
3. Triple-region combined triangles: Combining groups of three adjacent structural compartments yields $2$ intermediate triangles.
4. Complete outer triangle: The full master triangle itself adds $1$ final boundary triangle.

Adding these individual counts together:

$$\text{Total Triangles}=6+3+2+1=12$$