dogma n.
1. Theology. A doctrine or a corpus of doctrines relating to matters such as morality and faith, set forth in an authoritative manner by a church.
2. An authoritative principle, belief, or statement of ideas or opinion, especially one considered to be absolutely true.
doctrine n.
1. A principle or body of principles presented for acceptance or belief, as by a religious, political, scientific, or philosophic group; dogma.
2. A rule or principle of law, especially when established by precedent.
3. A statement of official government policy, especially in foreign affairs and military strategy.
The descriptions appear very similar...but I believe that dogma has a negative connontation, where as doctrine does not. Doctrine is often taken straight from scripture, and in fact can be scripture itself. Where as Dogma...is heavily reliant on the authority of interpretation.
Dogma is a church dress code.
Where as Doctrine is the scripture that the dogma has been created to enforce. : 1 Timothy, chapter 2:9 "In like manner also, that women adorn themselves in modest apparel, with shamefacedness and sobriety; not with broided hair, or gold, or pearls, or costly array" could be the doctrine for the dogma of a church dress code.
Is that clear...or where you looking for something else?